ENDOSONICS CORP
10-K, 1998-03-31
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
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<PAGE>   1
 
================================================================================
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
 
                                   FORM 10-K
                            ------------------------
 
       FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTIONS 13 OR 15(D)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
(MARK ONE)
 
     [X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
        SECURITIES EXCHANGE ACT OF 1934
 
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1997
 
                                       OR
 
     [ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
        SECURITIES EXCHANGE ACT OF 1934
 
                         FOR THE TRANSITION PERIOD FROM
                               --------------- TO
                               --------------- .
 
                        COMMISSION FILE NUMBER: 0-19880
 
                             ENDOSONICS CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
<TABLE>
<S>                                            <C>
                   DELAWARE                                           68-0028500
           (STATE OF INCORPORATION)                      (I.R.S. EMPLOYER IDENTIFICATION NO.)
</TABLE>
 
              2870 Kilgore Road, Rancho Cordova, California 95670
          (Address of principal executive offices, including zip code)
 
       Registrant's telephone number, including area code: (916) 638-8008
 
Securities Registered Pursuant to Section 12(b) of the Act:
 
<TABLE>
<S>                                            <C>
             TITLE OF EACH CLASS                 NAME OF EACH EXCHANGE ON WHICH REGISTERED
                    NONE                                           NONE
</TABLE>
 
SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: COMMON STOCK, $.001
                                   PAR VALUE.
 
     Indicate by check mark whether the registrant: (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.  Yes [X] No [ ]
 
     Indicated by a check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. [ ]
 
     The aggregate market value of the voting stock held by non-affiliates of
the Registrant, as of March 20, 1998, was approximately $100,254,962 (based upon
the closing price for shares of the Registrant's Common Stock as reported by the
Nasdaq National Market for the last trading date prior to that date). Shares of
Common Stock held by each officer,
 
     director and holder of 5% or more of the outstanding Common Stock have been
excluded in that such persons may be deemed to be affiliates. This determination
of affiliate status is not necessarily a conclusive determination for other
purposes.
 
     On March 20, 1998, approximately 16,177,183 shares of the Registrant's
Common Stock, $.001 par value, were outstanding.
 
                      DOCUMENTS INCORPORATED BY REFERENCE.
 
     Portions of the Registrant's Proxy Statement for the 1998 Annual Meeting of
Stockholders to be held on or about June 4, 1998 are incorporated by reference
into Part III.
 
     Form 8-K for EndoSonics Corporation filed on August 7, 1997.
================================================================================
<PAGE>   2
 
                                     PART I
 
ITEM 1. BUSINESS
 
     EndoSonics Corporation ("EndoSonics" or the "Company") develops,
manufactures and markets intravascular ultrasound ("IVUS") imaging systems and
percutaneous transluminal coronary angioplasty ("balloon angioplasty") catheters
to assist in the diagnosis and treatment of cardiovascular and peripheral
vascular disease. The Company's IVUS imaging products enhance the effectiveness
of the diagnosis and treatment of coronary artery and other vascular diseases by
providing important diagnostic information not available from conventional x-ray
angiography. This information includes the location, amount and composition of
atherosclerotic plaque and enables physicians to identify lesion
characteristics, select an optimum course of treatment, position therapeutic
devices, treat disease sites with drugs or other therapies and promptly assess
the results of treatment. In 1993, the Company commenced the Pinnacle
Development Project to further enhance the image quality of its IVUS imaging
products. This project resulted in the Five-64 catheter line and an enhancement
to the Company's Oracle Imaging System. The Company has received United States
Food and Drug Administration ("FDA") clearance for its Five-64 diagnostic
catheters, which were commercially available in the first quarter of 1996. The
Company believes that it offers the only FDA approved combined coronary balloon
angioplasty/IVUS imaging catheters, devices that can reduce the time and cost of
interventional procedures by providing both diagnostic and therapeutic functions
on the same catheter.
 
     The Company's products are based on two core proprietary technologies:
digital, all-electronic IVUS imaging and specialized balloon catheter material
technology. The Company's IVUS imaging system and catheters use high-speed,
computer-based electronics and proprietary integrated circuit technologies to
produce ultrasound images. The combination of these technologies and the
Company's manufacturing expertise enables its catheters to provide high-quality
ultrasound images while maintaining the small size, flexibility and trackability
necessary to access, diagnose and treat a wide range of coronary and peripheral
vessels. See "Risk Factors."
 
     As of December 31, 1997, the Company held approximately 24% of the
outstanding shares of the Common Stock of CardioVascular Dynamics, Inc. ("CVD").
CVD designs, develops, manufactures and markets catheters used to treat certain
vascular diseases. CVD's catheters are used in conjunction with angioplasty and
other interventional procedures such as vascular stenting and drug delivery.
CVD's proprietary FOCAL and Multiple Microporous Membrane ("M(3)") technologies
enable physicians to deliver therapeutic radial force, stents, drugs or contrast
media accurately and effectively to the treatment site in addition to allowing
the perfusion of blood during an interventional procedure. CVD's catheters are
designed to address three principal challenges facing cardiologists: restenosis
of a treated vessel, chronic total occlusions and acute reclosure of a vessel
during or soon after a procedure. CVD was formerly a 84%-owned subsidiary of the
Company's until CVD completed its initial public offering in June of 1996.
 
BUSINESS ACQUISITION
 
     On July 23, 1997, the Company acquired all of the outstanding shares of
Cardiometrics, Inc. ("Cardiometrics") for approximately $73.4 million in Common
Stock of the Company, Common Stock of CVD and cash. The financial results of
Cardiometrics' operations have been combined with those of the Company since the
date of acquisition. The acquisition was accounted for using the purchase method
of accounting. Purchased in-process research and development in the amount of
$43 million was valued by an independent appraiser. As such in-process research
and development had not reached technological feasibility and had no probable
alternative future uses, it was charged to operations upon acquisition. Goodwill
and other intangible assets are being amortized over three-to-eight years. In
addition, the Company recognized a gain of $3.7 million related to the excess of
the fair value over the book value of CVD common stock used as part of the
purchase price consideration. The results of operations for the twelve months
ended December 31, 1997 include one-time charges of $43 million related to the
write-off of acquired in-process research and development, and $5.0 million
related to restructuring and integration of the two companies.
 
                                        1
<PAGE>   3
 
     Cardiometrics develops, manufactures and markets intravascular medical
devices to measure blood flow impairment caused by coronary artery disease.
Cardiometrics' principal products, the FloWire(R)Doppler guide wire and
FloMap(R) ultrasound instrument, represent an advance in functional testing of
blood flow impairment, enabling cardiologists to evaluate the appropriateness of
angioplasty interventions and assess post-procedural results directly in the
cardiac catheterization laboratory. Clinical experience demonstrates that the
measurement of blood flow impairment downstream from (distal to) an obstruction,
which Cardiometrics calls functional angiometry, provides information to improve
the quality of patient care and procedure outcomes in the diagnosis and
treatment of cardiovascular disease. The FloWire/FloMap system has received
clearance from the U.S. Food and Drug Administration and many corresponding
European and Pacific Rim regulatory agencies. As of December 1997, more than
88,000 FloWire guide wires have been sold and cumulative FloMap shipments were
approximately 623.
 
FORWARD-LOOKING STATEMENTS
 
     Certain statements contained in this Form 10-K, including, without
limitation, statements containing the words "believes," "anticipates,"
"estimates," "expects" and words of similar import, constitute "forward-looking
statements" within the meaning of Private Securities Litigation Reform Act of
1995. Such forward-looking statements involve known and unknown risks,
uncertainties and other factors that may cause the actual results, performance
or achievements of the Company, or industry results, to be materially different
from any future results, performance or achievements expressed or implied by
such forward-looking statements. Given these uncertainties, prospective
investors are cautioned not to place undue reliance on such forward-looking
statements. The Company disclaims any obligation to update any such factors or
to publicly announce the result of any revisions to any of the forward-looking
statements contained or incorporated by reference herein to reflect any events
or developments.
 
PRODUCTS
 
     EndoSonics develops and markets IVUS imaging systems and catheters and
combination balloon angioplasty/IVUS imaging catheters.
 
  IVUS Imaging Products
 
     The Company's IVUS imaging products capture imaging data in a digital
format, providing a platform for further enhancements of image quality and
increased design flexibility in the development of new application catheters
such as the Company's Five-64 catheter line. Advanced features include the
following: In-Vision(TM), an enhanced Windows-like user interface, ChromaFLO(TM)
imaging technology, which provides images of blood flow and 3D Resolve(TM)
option, which offers a three-dimensional reconstruction of a specific region of
interest in the artery. The Company believes that the In-Vision(TM)option,
ChromaFLO(TM) imaging and 3D Resolve(TM) will enable easier image interpretation
for purposes such as lesion differentiation and characterization. Similarly, the
Company is developing various balloon versions of its five-64 catheters.
ChromaFlo(TM) and 3D Resolve(TM) are currently undergoing clinical evaluation by
the Company.
 
     The images produced by the Company's IVUS imaging systems are displayed on
a high resolution video screen located on the digital processor, and can be
permanently stored on video tape and CD-R. The systems' software can also
provide immediate measurements of lumen diameter, cross-sectional area and
vessel wall thickness. The systems' fluoroscopic windowing feature lets the user
simultaneously display both angiography and ultrasound images on the physician
interface module's video screen. The Company believes this feature gives the
physician the ability to analyze and compare ultrasound and angiographic images
of the same disease site, thereby facilitating a determination of the
therapeutic procedure and a review of the results.
 
                                        2
<PAGE>   4
 
     The following table lists the Company's key IVUS systems and catheters:
 
<TABLE>
<CAPTION>
                                                                  U.S. REGULATORY          FIRST COMMERCIAL
             PRODUCT                 PRINCIPAL APPLICATION             STATUS                    SALE
             -------                ------------------------  ------------------------  ----------------------
<S>                                 <C>                       <C>                       <C>
IVUS IMAGING SYSTEMS
  Oracle Imaging System             Processes and display     510(k) Approved           Q4 1995
                                    IVUS images                                         (U.S. and Int'l)
  In-Vision                         Enhanced user interface   510(k) Approved           Q2 1996
                                                                                        (US and Int'l)
  ChromaFLO                         Images of blood flow      510(k) Approved           Q2 1997(Int'l)
                                                                                        Q3 1997 (U.S.)
  3D Resolve                        Three dimensional         510(k) Applied For        Q2 1997 (Int'l)
                                    representation of                                   Expected 1998
                                    artery
IVUS IMAGING CATHETERS
  Diagnostic/Therapeutic
    Five-64 Therapeutic             PTCA/IVUS imaging         PMA Supplement Submitted  Expected 1998
    Oracle-Micro Plus               PTCA/IVUS imaging         PMA Supplement Approved   Q3 1994 (Int'l)
                                                                                        Q3 1995 (U.S.)
    Oracle-Micro/FX                 PTCA/IVUS Imaging         Only sold outside the     Q2 1995 (Int'l)
                                                              U.S.
    Oracle Focus F/X                PTCA/IVUS imaging         Only sold outside the     Q4 1995 (Int'l)
                                                              U.S
    Oracle Megasonics F/X           High Pressure PTCA/ IVUS  Only sold outside the     Q1 1996 (Int'l)
                                    imaging                   U.S.
    Oracle Megasonics               High pressure PTCA/       PMA Supplement Approved   Q4 1996 (U.S.)
                                    IVUS imaging
  Diagnostic
    Visions Five-64 F/X             IVUS imaging              510(k) Approved           Q1 1996
                                                                                        (U.S. and Int'l)
    Visions                         IVUS imaging              510(k) Approved           Q2 1991
                                                                                        (US. and Int'l)
    Visions F/X                     IVUS imaging              510(k) Approved           Q4 1992 (Int'l)
                                                                                        Q1 1993 (U.S.)
- ---------------------------------   ------------------------  ------------------------  --------------------
</TABLE>
 
PRODUCT DEVELOPMENT
 
     The Company has conducted developmental programs to refine its proprietary
integrated circuit and transducer technology towards smaller and more advanced
integrated circuits and transducers in order to enhance image quality. The
Company has also developed IVUS-based color blood flow imaging technology
("ChromaFlo(TM)"), as well as integrated sagittal view products. The Company has
also focused the advancement of its catheter technology on the expansion of the
diagnostic applications of its products and the combination of its core IVUS
imaging technologies with its therapeutic catheter technologies. The combination
of these technologies resulted in the Oracle-Micro family of catheters for
combined balloon angioplasty/ IVUS imaging in coronary arteries. The Company is
continuing to develop combination diagnostic/ therapeutic catheters as well as
multiple therapeutic catheters such as balloon angioplasty/site-specific drug
delivery, balloon angioplasty/perfusion catheters and IVUS/radiation delivery
catheters.
 
     In February 1996, the Company and Cordis Corporation entered into an
Imaging/Therapeutic Combination Devices Development Agreement (the "Development
Agreement") pursuant to which the parties agreed to cooperate in the development
and marketing of advanced, cost effective imaging/therapeutic combination
devices. The Development Agreement provides, among other things, that the
parties shall jointly agree upon the specifications of the products to be
developed, the budget, and the schedule for completion. Pursuant to the
Development Agreement, the parties have developed an enhanced version of the
Oracle(R) Megasonics(TM) catheter which combines the IVUS technology and Cordis'
high-pressure Titan balloon. Cordis agreed to provide technical and
manufacturing support for the development efforts and to provide certain funding
payable over a period not to exceed thirty months. The Development Agreement
expires upon the earlier of thirty months from the date of the Development
Agreement or the completion of the products that the parties agree to develop
under such agreement. EndoSonics agreed, during the term of the Development
Agreement, not to enter into an agreement with any other party for the
development, manufacture, or sale of a product for
 
                                        3
<PAGE>   5
 
use in the intracoronary ultrasound market that is similar to the products
developed, if any, during the term of the Development Agreement.
 
     Substantially all of the Company's product development activities are
performed by the Company's team of research scientists, engineers, technicians
and consultants, who have extensive experience in ultrasound signal processing,
semiconductor design, acoustics and catheter development. The Company's
research, development and clinical expenditures approximated $7.1 million, $5.7
million and $6.3 million in 1995, 1996, and 1997 respectively, excluding
acquired in-process research and development. The Company intends to continue to
make significant investments in research and development. See "Management's
Discussion and Analysis of Financial Condition and Results of
Operation -- Dependence on New Products; Rapid Technological Change."
 
MANUFACTURING
 
     The Company fabricates certain proprietary components, then assembles,
inspects, tests and packages all components into finished products. By designing
and assembling its systems and catheter products, the Company believes it is
better able to control quality and costs, limit third-party access to its
proprietary technology, and manage manufacturing process enhancements and new
product introductions. In addition, the Company purchases many standard and
custom built components from independent suppliers, and contracts with
third-parties for certain specialized electronic component manufacturing
processes. Most of these purchased components and processes are available from
more than one vendor. However, the manufacturing of the Five-64 integrated
circuit microchips is currently performed by a single vendor. Any supply
interruption from this single source vendor would have a material adverse effect
on the Company's ability to manufacture its products until a new source of
supply were qualified and, as a result, could have an adverse effect on the
Company's business, financial condition and results of operations. Although the
Company is in the process of identifying alternative vendors, the qualification
of additional or replacement vendors for certain components or services is a
lengthy process. See "Management's Discussion and Analysis of Financial
Condition and Results of Operation  -- Future Operating Results -- Suppliers."
 
     The Company provides a one-year limited warranty on its imaging systems
sold in the United States. System repairs are made at the customer site by a
Company service technician. In addition to the one-year warranty, the customer
may purchase additional warranty coverage under the Company's extended warranty
program. Service on the Company's systems sold outside the United States is
provided either by the Company's European service engineer or by the
international distributor responsible for the customer. The Company provides its
international distributors with a one-year limited warranty covering service and
parts.
 
     The Company's success will depend in part on its ability to manufacture its
products in compliance with GMP regulations, ISO 9000 and other regulatory
requirements, in sufficient quantities and on a timely basis, while maintaining
product quality and acceptable manufacturing costs. In addition, the Company
intends to establish an automated manufacturing process for its Visions Five-64
catheter line in Rancho Cordova, California. Manufacturers often encounter
difficulties in scaling up production of new products and integrating automation
equipment, including problems involving production yields, quality control and
assurance, component supply and shortages of qualified personnel. The Company's
failure to fully integrate automation into the manufacturing process for the
Visions Five-64 catheter line in a timely manner, or to timely increase
production volumes of the Visions Five-64 catheter line, would materially
adversely affect the Company's business, financial condition and results of
operations. The Company instituted two voluntary product recalls in 1994 due to
manufacturing defects in its Vision catheter line. There can be no assurance
that defects will not occur in the Company's products in the future. Failure to
increase production volumes in a timely or cost-effective manner or to maintain
compliance with GMP, ISO 9000 and other regulatory requirements could have a
material adverse effect on the Company's sales and the Company's business,
financial condition and results of operations. See "Management's Discussion and
Analysis of Financial Condition and Results of Operation -- Limited
Manufacturing Experience."
 
                                        4
<PAGE>   6
 
BACKLOG
 
     The Company had a backlog of customer purchase orders for products
representing approximately $0.8 million and $0.6 million as of December 31, 1996
and 1997, respectively. The Company expects that substantially all of the
backlog as of December 31, 1997 will be filled within three months. Orders in
backlog may be cancelled or rescheduled by customers without penalty. The
Company further believes that its backlog is not necessarily indicative of
Company sales for any future period. As is common in this industry, the
Company's backlog is typically not significant, and a substantial majority of
the product shipments in any given period relate to orders received within that
period. In addition, actual product shipment depends on production capacity,
manufacturing yields, and component availability, among other factors.
 
MARKETING AND SALES
 
     The Company's products are sold in the United States, Canada and other
international markets, principally Europe and Japan. The Company's strategy has
been to leverage its technology by entering into distribution agreements with
strategic partners, supplemented by a small direct sales force. The Company is
currently a party to five such agreements.
 
     In February 1996, EndoSonics and Cordis, now a subsidiary of Johnson and
Johnson, entered into an agreement pursuant to which Cordis was granted the
exclusive right to distribute EndoSonics' IVUS imaging products for coronary
applications in North America, Europe, Africa and the Middle East (the
"Exclusive Distribution Agreement"). The Exclusive Distribution Agreement
supersedes and replaces a prior distribution agreement between Cordis and
EndoSonics and a prior distribution agreement between EndoSonics Nederland B.V.,
a wholly owned subsidiary of EndoSonics, and Cordis S.A. Cordis is obligated
during each year of the Exclusive Distribution Agreement to use reasonable
efforts to purchase certain minimum annual amounts of products from EndoSonics.
Subject to certain exceptions, Cordis' failure to meet the minimum annual
purchase amount during any year of the Exclusive Distribution Agreement shall
constitute a material breach of such agreement. Cordis is also obligated during
the term of the Exclusive Distribution Agreement to undertake certain efforts to
market, promote, distribute and sell EndoSonics' IVUS imaging products,
including the provision of adequate personnel and facilities, the maintenance of
sufficient inventory for demonstration purposes and the appointment of a United
States and European intracoronary ultrasound marketing manager to interface with
EndoSonics' United States and European clinical and support staff. The Exclusive
Distribution Agreement also contains standard representations and warranties of
each party and standard provisions regarding indemnification, service and
maintenance and confidentiality. Under the terms of the Exclusive Distribution
Agreement, Cordis shall purchase IVUS imaging products from EndoSonics at agreed
upon prices set forth in such agreement, which prices shall be jointly reviewed
by EndoSonics and Cordis every six months. The Exclusive Distribution Agreement
initially expires on December 31, 1998, but may be extended by the parties for
successive one year periods. The Company currently believes that Cordis is
unlikely to meet the minimum purchase amounts required under the Exclusive
Distribution Agreement for fiscal 1998 and has engaged Cordis in discussions
that would lead to amendment or termination of the Exclusive Distribution
Agreement, although neither option can be assured. The failure of Cordis to meet
minimum contractual purchase requirements in 1998 would have a material adverse
effect on the Company's 1998 operation results in 1997, the Company entered into
similar agreements with affiliates of Cordis covering Japan and certain South
American countries. See "Management's Discussion and Analysis of Financial
Condition and Results of Operation -- Dependence on Strategic Relationships;
Reliance on Cordis."
 
     Fukuda and the Company entered into a Distribution Agreement in February
1990 pursuant to which Fukuda was granted an exclusive distributorship in Japan
for the Company's Oracle Imaging Systems and certain related IVUS imaging
catheter products. The Distribution Agreement expired in February 1997, and
Fukuda did not exercise their option to extend the Agreement for an additional
term of three years. In March 1997, the company and Fukuda entered into a
Distribution Transition Agreement which grants Fukuda limited distributorship
rights through February 1999 on a non-exclusive basis. In March 1990, Fukuda and
certain other Japanese entities acquired approximately $3.7 million of preferred
stock of the Company.
 
                                        5
<PAGE>   7
 
     In light of the Company's exclusive distribution relationship with Cordis,
the Company's revenue from sales of IVUS imaging products will depend
substantially on the distribution capabilities of Cordis. Further, in recent
years there has been significant consolidation among medical device suppliers as
the major suppliers have attempted to broaden their product lines in order to
focus on product configurations that address a given procedure or treatment and
in order to respond to cost pressures from health care providers. This
consolidation has made it increasingly difficult for smaller suppliers, such as
the Company, to effectively distribute their products without a major
relationship with one of the major suppliers. There can be no assurance that the
Company will be able to maintain its relationship with Cordis or replace Cordis
in the event the Company's relationship with Cordis would be terminated. In the
event of such a termination, the Company's ability to distribute its IVUS
imaging products would be materially adversely affected, which would have a
material adverse effect on the Company's business, financial condition and
results of operations. The Company is in final discussions to expand the Cordis
distribution to include Japan, and a number of companies in the Latin America,
Asia-Pacific markets.
 
     In 1995, 1996 and 1997, total export sales were $9.9 million, $16.9
million, and $21.9 million respectively, or approximately 61%, 72%, and 66%
respectively, of total product sales. In 1995, 1996 and 1997, sales to Europe
accounted for $7.0 million, $9.8 million, and $11.5 million respectively, and
sales to Asia represented $2.9 million, $6.7 million, and $9.3 million
respectively. A significant portion of the Company's revenues, therefore, will
continue to be subject to the risks associated with international sales,
including economic or political instability, shipping delays, fluctuations in
foreign currency exchange rates and various trade restrictions, all of which
could have a significant impact on the Company's ability to deliver products on
a competitive and timely basis. Future imposition of, or significant increases
in the level of, customs duties, export quotas or other trade restrictions,
could have an adverse effect on the Company's business, financial condition and
results of operation. The regulation of medical devices, particularly in the
European Community, continues to expand and there can be no assurance that new
laws or regulations will not have an adverse effect on the Company.
 
STRATEGIC RELATIONSHIPS
 
     The Company entered into a license agreement with CardioVascular Dynamics,
Inc. ("CVD"), dated December 22, 1995 (the "CardioVascular Agreement"), pursuant
to which CVD granted to EndoSonics a non-exclusive, royalty-free right to CVD's
FOCAL technology for the development and sale of a combined FOCAL/Ultrasound
product. In exchange, CVD received a non-exclusive, royalty-free right to submit
PMA supplemental applications utilizing an EndoSonics PMA as a reference and to
manufacture and distribute CVD products as a supplement to the EndoSonics PMA.
The CardioVascular Agreement may be terminated in the event of breach upon 60
days notice by the non-breaching party, subject to the breaching party's right
to cure. In the event of termination, the CVD would be prohibited from
submitting new PMA supplements referencing the EndoSonics PMA and would be
required to seek independent FDA approval for such products, which would have a
material adverse effect on the CVD's business, financial condition and results
of operations.
 
     The Company entered into a separate license agreement with CVD on February
6, 1996, pursuant to which EndoSonics granted to CVD a non-exclusive,
royalty-free right and license to use and reference the EndoSonics PMA to enable
CVD to file for and obtain PMA approval for coronary balloon dilatation
catheters from the FDA. The remaining terms of the February 6, 1996 agreement
are substantially identical to the terms of the Cardiovascular Agreement
described above.
 
COMPETITION
 
     The Company believes that the primary competitive factors in the market for
IVUS imaging devices are: image quality, catheter size, flexibility and
trackability, ease of use, reliability and price. In addition, a company's
distribution capability and the time in which products can be developed and
receive regulatory approval are important competitive factors. Certain of the
Company's competitors have developed IVUS imaging products with high quality
images. Therefore, the Company believes that its competitive position is
dependent upon its ability to establish its reputation as a producer of high
quality imaging products. The
                                        6
<PAGE>   8
 
Company's IVUS catheters compete with mechanical ultrasound devices manufactured
by Cardiovascular Imaging Systems, a subsidiary of Boston Scientific Corporation
("CVIS"), and the Hewlett-Packard Company ("Hewlett-Packard"). Both CVIS and
Hewlett-Packard are significantly larger than the Company, have significantly
greater financial, marketing and technical resources available. Although the
Company believes that these companies are not currently marketing or clinically
testing combined coronary balloon angioplasty/IVUS imaging catheters, there can
be no assurance that they will not attempt to develop and market catheters in
the future that would compete with the Company's combination products. Moreover,
companies currently engaged in the manufacture and marketing of non-imaging
balloon angioplasty catheters could attempt to expand their product lines to
include combination balloon angioplasty/IVUS imaging products. Other companies
could also attempt to enter the market with competitive devices. Many of the
Company's competitors and potential competitors have substantially greater
financial, manufacturing, marketing, distribution and technical resources.
 
     Competition in the market for devices used in the treatment of
cardiovascular and peripheral vascular disease is intense, and is expected to
increase. The interventional cardiology market is characterized by rapid
technological innovation and change, and the Company's products could be
rendered obsolete as a result of future innovations. The Company's non-imaging
catheters and combination balloon angioplasty/IVUS imaging catheters compete
with non-imaging balloon angioplasty catheters marketed by a number of
manufacturers, including ACS, a subsidiary of Guidant Corporation, SciMed Life
Systems, Inc., a subsidiary of Boston Scientific Corporation ("SciMed"), Cordis,
Medtronic, and Schneider. Such companies have established market positions,
substantial resources, and significantly larger sales and marketing
organizations. In addition, the Company faces competition from manufacturers of
atherectomy devices, vascular stents and pharmaceutical products intended to
treat cardiovascular disease.
 
THIRD-PARTY REIMBURSEMENT
 
     In the United States, the Company's products are purchased primarily by
medical institutions, which then bill various third-party payors, such as
Medicare, Medicaid, and other government programs and private insurance plans,
for the health care services provided to patients. Government agencies, private
insurers and other payors determine whether to provide coverage for a particular
procedure and reimburse hospitals for medical treatment at a fixed rate based on
the diagnosis-related group ("DRG") established by the U.S. Health Care
Financing Administration ("HCFA"). The fixed rate of reimbursement is based on
the procedure performed, and is unrelated to the specific type or number of
devices used in a procedure. If a procedure is not covered by a DRG, payors may
deny reimbursement. In addition, some payors may deny reimbursement if they
determine that the device used in a treatment was unnecessary, inappropriate or
not cost-effective, experimental or used for a non-approved indication.
 
     Currently, there are no established DRGs specifically covering IVUS imaging
procedures. Reimbursement for the equipment and hospital expense of an
angioplasty procedure is covered under a DRG, but because the amount of
reimbursement is fixed, the amount of potential profit relating to the procedure
is reduced to the extent the physician performs additional procedures such as
IVUS Imaging or uses a more expensive product which combines ultrasound imaging
with therapeutic capabilities. Beginning in January 1997, HCFA implemented a
policy in which the physician will receive payment for the additional effort
required to obtain ultrasound images and interpret those images when imaging is
performed in conjunction with a therapeutic intervention. The level of payment
for this physician fee component may be less than the incremental cost of the
IVUS imaging and, therefore, physicians must determine that the clinical
benefits of intravascular ultrasound imaging justify the additional cost.
 
     On April 1, 1996, the Japanese Ministry of Health approved reimbursement
for IVUS-based procedures. The reimbursements cover both the cost of the
physician and the cost of the devices.
 
     The market for the Company's products could be adversely affected by
changes in governmental and private third-party payors' policies. Capital costs
for medical equipment purchased by hospitals are currently reimbursed separately
from DRG payments. Federal legislation reduced capital cost reimbursements under
the Medicare capital cost pass-through system. The legislation requires that the
aggregate amount of
 
                                        7
<PAGE>   9
 
reimbursements in fiscal years 1992 through 1995 be reduced by approximately 10%
per year. Such reductions have had an adverse impact on reimbursements to
hospitals for the capital cost of equipment such as the Oracle Imaging System.
 
     Although the Company believes that less invasive procedures generally
provide less costly overall therapies as compared to alternative surgical
procedures, there can be no assurance that reimbursement for procedures using
the Company's products will be available or, if currently available, will
continue to be available, or that future reimbursement policies of payors will
not adversely affect the Company's ability to sell its products on a profitable
basis. Failure by hospitals and other users of the Company's products to obtain
reimbursement from third-party payors, or changes in government and private
third-party payors' policies toward reimbursement for procedures employing the
Company's products, would have a material adverse effect on the Company's
business, financial condition and results of operations. Moreover, the Company
is unable to predict what additional legislation or regulation, if any, relating
to the health care industry or third-party coverage and reimbursement may be
enacted in the future, or what effect such legislation or regulation would have
on the Company. See "Management's Discussion and Analysis of Financial Condition
and Results of Operation -- Limitations on Third-Party Reimbursement."
 
GOVERNMENT REGULATION
 
     United States. The manufacturing and marketing of the Company's products
are subject to extensive and rigorous government regulation in the United
States. The process of obtaining and maintaining required regulatory approvals
is lengthy, expensive and uncertain. The Company believes that its success will
be significantly dependent upon commercial sales of improved versions of its
imaging systems and catheter products. The Company will not be able to market
these new products in the United States unless and until the Company obtains
approval from the FDA.
 
     If a medical device manufacturer can establish that a newly developed
device is "substantially equivalent" to a device that was legally marketed prior
to May 1976, or to a device that the FDA has found to be substantially
equivalent to a legally marketed pre-1976 device, the manufacturer may seek
clearance from the FDA to market the device by filing a premarket notification
with the FDA under Section 510(k). A 510(k) premarket notification must be
supported by appropriate data establishing the claim of substantial equivalence
to the satisfaction of the FDA. Clearance under 510(k) normally takes at least
three months and may require submission of clinical safety and efficacy data to
the FDA. There can be no assurance that 510(k) clearance for any future product
or modification of an existing product will be granted or that the process will
not be unduly lengthy. In the future, the FDA will require manufacturers of
certain medical devices introduced prior to 1976 to present additional safety
and effectiveness data or face restrictions on the sale of these products,
including the possible withdrawal of such devices from the market. All of the
510(k) clearances received for the Company's products were based on substantial
equivalence to legally marketed pre-1976 devices. Review of the substantially
equivalent pre-1976 devices on which the 510(k) clearances for the Company's
catheters were based and any resulting restrictions on the Company or
requirements imposed to present additional data could have a material adverse
effect on the Company's business, financial condition and results of operations.
 
     If substantial equivalence cannot be established, or if the FDA determines
that the device or the particular application for the device requires a more
rigorous review, the FDA will require that the manufacturer submit a pre-market
approval ("PMA") application that must be reviewed and approved by the FDA prior
to sales and marketing of the device in the United States. The PMA process is
significantly more complex, expensive and time consuming than the 510(k)
clearance process and frequently requires submission of clinical data. It is
expected that certain of the Company's combination balloon angioplasty/IVUS
imaging products under development will be subject to this PMA process. There
can be no assurance that PMA approval for any future product or modification of
an existing product will be granted or that the process will not be unduly
lengthy. Failure to comply with applicable regulatory requirements can, among
other consequences, result in fines, injunctions, civil penalties, suspensions
or loss of regulatory approvals, product recalls, seizure of products, operating
restrictions and criminal prosecution. In addition, governmental regulations may
be established that could prevent or delay regulatory approval of the Company's
products.
                                        8
<PAGE>   10
 
Delays in receipt of approvals, failure to receive approvals or the loss of
previously received approvals would have a material adverse effect on the
Company's business, financial condition and results of operations.
 
     The Company is also required to register as a medical device manufacturer
with the FDA and certain state agencies, such as the Food and Drug Branch of the
California Department of Health Services ("CDHS"). As such, the Company is
inspected on a routine basis by both the FDA and the CDHS for compliance with
the FDA's Good Manufacturing Practices ("GMP") regulations. These regulations
require that the Company manufacture its products and maintain related
documentation in a prescribed manner with respect to manufacturing, testing and
control activities. Further, the Company is required to comply with various FDA
requirements for labeling. The Medical Device Reporting regulation requires that
the Company provide information to the FDA on deaths or serious injuries alleged
to have been associated with the use of its devices, as well as product
malfunctions that would likely cause or contribute to death or serious injury if
the malfunction were to recur. In addition, the FDA prohibits an approved device
from being marketed for unapproved applications. Specifically, the Company's
FOCAL balloon catheters are approved in certain European countries, where the
Company believes these catheters are being used principally for deployment of
coronary stents and balloon angioplasty. In October 1995, EndoSonics received
FDA approval to market CVD's line of FACT catheters, which utilize the FOCAL
technology, for coronary balloon angioplasty. These catheters may not be
marketed by the Company in the United States for stent deployment without
further FDA approval. If the FDA believes that a company is not in compliance
with the law, it can institute proceedings to detain or seize products, issue a
recall, prohibit marketing and sales of the company's products and assess civil
and criminal penalties against the company, its officers or its employees.
 
     The Company is also subject to other federal, state and local laws,
regulations and recommendations relating to safe working conditions, laboratory
and manufacturing practices. The extent of government regulation that might
result from any future legislation or administrative action cannot be accurately
predicted. Failure to comply with regulatory requirements could have a material
adverse effect on the Company's business, financial condition and results of
operations. See "-- Products."
 
     International. International sales of the Company's products are subject to
the regulatory agency product registration requirements of each country. The
regulatory review process varies from country to country and may in some cases
require the submission of clinical data. The Company typically relies on its
distributors in such foreign countries to obtain the requisite regulatory
approvals. Distributors have obtained regulatory approval for certain products
in certain European countries and Japan and have applied for additional
approvals. There can be no assurance, however, that such approvals will be
obtained on a timely basis or at all.
 
     The Company is in the process of implementing policies and procedures which
are intended to allow the Company to receive ISO 9001 qualification of its
processes and CE mark certifications. The ISO 9000 series of standards for
quality operations has been developed to ensure that companies know the
standards of quality to which they must adhere to receive certification. The
European Union has promulgated rules which require that medical products
receive, by mid-1998, the right to affix the CE mark, an international symbol of
adherence to quality assurance standards and compliance with applicable European
medical device directives. ISO 9000 certification is one of the CE mark
certification requirements. Failure to receive the right to affix the CE mark
will prohibit the Company from selling its products in member countries of the
European Union. In Europe, the Company has obtained ISO 9002 as of January 1997.
The Company has received ISO 9001 certification of its facilities in the United
States for manufacture and development at their facility in Rancho Cordova.
There can be no assurance that the Company will be successful in meeting ongoing
certification requirements.
 
PATENTS AND PROPRIETARY INFORMATION
 
     The Company's policy is to protect its proprietary position by, among other
methods, filing U.S. and foreign patent applications to protect technology,
inventions and improvements that are important to the development of its
business. The Company holds 34 U.S. and 11 foreign issued patents; 12 are
EndoSonics, three are Du-MED, and 30 are Cardiometrics. The Company has other
U.S. and foreign patent applications
 
                                        9
<PAGE>   11
 
pending covering various aspects of its technology. The first issued U.S. patent
covers IVUS imaging catheters, including IVUS balloon catheters, in which
multiple transducer elements are electronically controlled by integrated
circuits or other means mounted near the transducer elements in the catheter.
This patent expires in April 2007. Two patents cover aspects of catheter design
technology used by the Company in its Oracle-Micro catheters. A fourth patent
covers improvements to the IVUS imaging system which enables it to obtain images
closer to the transducer surface. The fifth patent covers modifications to the
catheter tip transducer technology. The sixth patent covers a method and
apparatus for imaging blood flow using an ultrasound catheter. Eleven additional
patent applications have been submitted to the U.S. Patent Office and additional
patent applications have been submitted to international agencies for review.
The basic patent for the Du-MED micromotor technology was issued by the U.S.
Patent Office in January 1993. Additional patents covering this technology were
subsequently issued in August 1993 and December 1994. Additional U.S. and
foreign patent applications have been filed. No assurance can be given that
pending patent applications will be approved, or that any issued patents will
provide competitive advantages for the Company's products, or that they will not
be challenged or circumvented by competitors. The Company is currently involved
in litigation with Intravascular Research Limited ("IRL") regarding certain of
the Company's technology. (See "Legal Proceedings.")
 
     The Company relies upon trade secrets, technical know-how and continuing
technological innovation to develop and maintain its competitive position. The
Company typically requires its employees, consultants and advisors to execute
appropriate confidentiality and assignment of inventions agreements in
connection with their employment, consulting or advisory relationships with the
Company. There can be no assurance, however, that these agreements will not be
breached, or that the Company will have adequate remedies for any breach.
Furthermore, no assurance can be given that competitors will not independently
develop substantially equivalent proprietary information and techniques, or
otherwise gain access to the Company's proprietary technology, or that the
Company can meaningfully protect its unpatented proprietary technology.
 
     The interventional cardiology market in general and the market for balloon
angioplasty catheters in particular, has been characterized by substantial
litigation regarding patent and other intellectual property rights. In the event
that any relevant claims of third-party patents are upheld as valid and
enforceable, the Company could be prevented from utilizing the subject matter
claimed in such patents, or would be required to obtain licenses from the patent
owners of any such patents, or redesign its products or processes to avoid
infringement. There can be no assurance that such licenses would be available
or, if available, would be so on terms acceptable to the Company, or that the
Company would be successful in any attempt to redesign its products or processes
to avoid infringement. Additional litigation may be necessary to defend against
claims of infringement, to enforce patents issued to the Company, or to protect
trade secrets, and could result in substantial cost to, and diversion of effort
by, the Company.
 
PRODUCT LIABILITY AND INSURANCE
 
     Medical device companies are subject to a risk of product liability and
other liability claims in the event that the use of their products results in
personal injury claims. Although the Company has not experienced any product
liability claims to date, any such claims could have an adverse impact on the
Company. The Company maintains liability insurance with coverage of $1.0 million
per occurrence and an annual aggregate maximum of $5.0 million. There can be no
assurance that product liability or other claims will not exceed such insurance
coverage limits, or that such insurance will continue to be available on
commercially acceptable terms, or at all.
 
EMPLOYEES
 
     As of December 31, 1997, the Company had 300 employees, including 196 in
manufacturing, 51 in research, development and regulatory affairs, 31 in sales
and marketing, and 22 in administration. The Company believes that the success
of its business will depend, in part, on its ability to attract and retain
qualified personnel.
 
                                       10
<PAGE>   12
 
ITEM 2. PROPERTIES
 
     Currently, the Company leases approximately 59,000 square feet in Rancho
Cordova, California, which is leased through the year 2006. The Company also
leases approximately 4,100 square feet in The Netherlands for its European
operations, which lease expires at the end of the year 2001. In connection with
the acquisition of Cardiometrics, the Company obtained 16,000 square feet in
Mountain View, California, which is leased through March 1998. Upon expiration
of the Mountain View lease the Company's domestic operations will be
consolidated at the Rancho Cordova facility. In April 1997, the Company closed
its Pleasanton, California facility and consolidated the manufacturing
operations conducted there at its Rancho Cordova facility.
 
ITEM 3. LEGAL PROCEEDINGS
 
     In August 1997, the Company sued Intravascular Research Limited ("IRL") in
the Superior Court of the State of California for the County of Sacramento for
misappropriation of trade secrets. The Company's complaint alleged that IRL had
misappropriated certain confidential information received from the Company, and
sought a court order requiring IRL to assign to the Company all rights in all
IRL patent applications and issued patents worldwide based on the
misappropriated technology. In March 1998, the Company dismissed the Complaint
without prejudice.
 
     In September 1997, IRL sued the Company in the United States District
Court, District of Delaware, accusing the Company of infringing one of IRL's
imaging patents, seeking a declaration of invalidity and non-infringement with
respect to one of the Company's patents, and requesting a declaratory judgment
that it has not misappropriated the Company's trade secrets. In February 1998,
the Court dismissed IRL's declaratory relief cause of action. In March 1998, the
Company counterclaimed and accused IRL of infringing two of its imaging patents.
The Company also sought a declaration of invalidity and non-infringement with
respect to the patent IRL had accused the Company of infringing, as well as to
correct IRL's claim of inventorship relating to this patent. In late-March, IRL
counterclaimed and accused the company of infringing an additional two of its
imaging patents, and sought a declaration of invalidity and non-infringement
with respect to the second patent the Company had asserted. IRL further sought
to reinstitute its declaratory relief cause of action relating to trade secret
misappropriation. The Company anticipates seeking a declaration of invalidity
and non-infringement with respect to the additional two patents asserted by IRL,
and moving to dismiss IRL's non-misappropriation declaratory relief cause of
action for lack of subject matter jurisdiction.
 
     The Company is also subject to various other legal actions and claims
arising in the ordinary course of business. Management believes the outcomes of
these matters will have no material adverse effect on the Company's financial
position, results of operations or cash flows.
 
                                       11
<PAGE>   13
 
ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
     None.
 
                      EXECUTIVE OFFICERS OF THE REGISTRANT
 
     The executive officers of the Company, their ages as of February 28, 1998,
and their positions are as follows:
 
<TABLE>
<CAPTION>
        NAME          AGE                            POSITION
        ----          ---                            --------
<S>                   <C>   <C>
Roger Salquist......  56    Chairman of the Board
Reinhard J.           49    President, Chief Executive Officer and Director
  Warnking..........
Thomas E. Black.....  42    Vice President, Systems and Wire Manufacturing
Dr. Hans P. de        51    Senior Vice President, European Operations
  Weerd.............
Michael J. Eberle...  41    Senior Vice President, Engineering and Chief Technical
                            Officer
Richard L.            56    Vice President, Finance and Chief Financial Officer
  Fischer...........
Donald V. Fraley....  41    Vice President, Sales and Marketing
Adam D. Savakus.....  41    Vice President, Quality Assurance, Clinical and Regulatory
                            Affairs
Michael J. Sorna....  55    Vice President, Sales and Marketing, European Operations
Clifford R.           47    Vice President, Catheter Manufacturing and Development
  Varney............
Oti M. Wooster......  45    Vice President, Human Resources and Administration
</TABLE>
 
BACKGROUND
 
     The principal occupations of each executive officer and key employee of the
Company for at least the last five years are as follows:
 
     ROGER SALQUIST. Mr. Salquist was appointed Chairman of the Board in
November of 1996. Since March 1997, Mr. Salquist has been a partner in Bay City
Capital, a life sciences merchant banking firm. Mr. Salquist served as Chairman
and Chief Executive Officer of Calgene, Inc., a Davis, California-based
agribusiness biotechnology company, from 1984 through August 1996. He also
served on the Board of Directors of Collagen Corporation from 1988 through
October 1997 and on the Board of Celtrix Pharmaceuticals, Inc. from 1990 through
1996, serving as its Chairman from 1993 through 1995. Mr. Salquist serves on the
Advisory Council of the Stanford University Graduate School of Business and is a
member of the Board of Trustees of the University of San Francisco.
 
     REINHARD J. WARNKING. Mr. Warnking joined EndoSonics in 1993 as a director,
President and Chief Operating Officer. Mr. Warnking was appointed Chief
Executive Officer on February 1, 1995. He was the President and Chief Executive
Officer of Acoustic Imaging Technology Corporation, a manufacturer of ultrasound
and transducer systems, from August 1991 to March 1993. From February 1989 to
September 1990, he founded and operated Warnking Medizintechnik GmbH, which was
acquired by Dornier Medizintechnik GmbH in September 1990. After the
acquisition, Mr. Warnking founded and managed the ultrasound division of Dornier
Medizintechnik. From August 1985 to February 1989, he held positions as
Technical Director, General Manager and Vice President International for Squibb
Medical Systems and Advanced Technology Laboratories (ATL).
 
     THOMAS E. BLACK. Mr. Black joined the Company as Test Engineering Manager
in August 1988. In 1989 he became Manager of Systems Manufacturing and was
promoted to Director of Systems Manufacturing in 1993. In January 1996, he was
appointed Vice President of Systems Manufacturing, with primary responsibility
of managing the Company's ultrasound system related departments. Prior to
joining EndoSonics Mr. Black held technical positions within the ultrasound
division of General Electric Medical Systems.
 
     DR. HANS P. DE WEERD. Dr. de Weerd became Senior Vice President and
Managing Director of European Operations effective September 1994. Previously,
he was the Managing Director of Du-MED BV, a Dutch company which the Company
acquired, from June 1993 to August 1994. Prior to joining Du-MED, he
 
                                       12
<PAGE>   14
 
was the Managing Director of EME GmbH, a transcranial Doppler ultrasound company
which he acquired for Nicolet Instrument Corporation in July 1992. From April
1983 until July 1992, Dr. De Weerd was with Nicolet Instrument Corporation, a
division of Thermo Electron Corporation, in a variety of research and
development, new business and general management positions.
 
     MICHAEL J. EBERLE. Mr. Eberle joined the Company as Director of Engineering
in January 1985. In December 1985, he became a Vice President and Director of
Research, with primary responsibility for the development of the Company's
products. In 1992, Mr. Eberle became Senior Vice President, Engineering and
Chief Technical Officer. Prior to joining EndoSonics, Mr. Eberle served as an
independent consultant, Manager of Electronic Research and Development at Second
Foundation, an ultrasound imaging company, and as a scientist at GEC Hirst
Research Center in the United Kingdom.
 
     RICHARD L. FISCHER. Mr. Fischer joined the Company in November 1997 as Vice
President, Finance, and Chief Financial Officer. From August 1996 to August 1997
he was Vice President and Chief Financial Officer of Calydon, Inc., an emerging
biopharmaceutical company developing therapeutics for the treatment of prostate
cancer. From October 1989 to August 1996, Mr. Fischer was Vice President and
Chief Financial Officer of Microgenics Corporation, a manufacturer of
immunoassays for medical diagnostics. Prior to joining Microgenics, he was Vice
President, Finance and Chief Financial Officer for Verilink Corporation, a
manufacturer of telecommunications equipment.
 
     DONALD V. FRALEY. Mr. Fraley joined the Company in February 1995, and was
appointed Vice President of Sales and Marketing in March 1995. Previously he was
the Executive Director of Marketing of Karl Storz Endoscopy America, a company
which manufactures and markets endoscopic products, joining them in August 1992.
From June 1983 to July 1992, he held various marketing and sales positions with
Baxter Healthcare Corporation.
 
     ADAM D. SAVAKUS. Mr. Savakus was appointed Vice President, Clinical and
Regulatory Affairs and Quality Assurance in January 1996. Previously, Mr.
Savakus was Director of Clinical and Regulatory Affairs since January 1990. Mr.
Savakus was a founding member of EndoSonics and joined the company as a Research
Scientist. Between 1984 and 1990, Mr. Savakus served as Manager of Technical
Affairs and as Manager of Project Development. Prior to joining EndoSonics, Mr.
Savakus was a research scientist at Second Foundation, an ultrasound imaging
company.
 
     MICHAEL J. SORNA. Mr. Sorna joined the Company in July 1997 as Vice
President, Sales and Marketing, Europe. Previously, he was Vice President of
International Sales and Operations for Cardiometrics, Inc. (January 1994 -- July
1997), Vice President of Sales and Marketing (June 1991 -- January 1994), and
was responsible for the worldwide launch of the Doppler FloWire. Mr. Sorna was
Director of Sales for CVIS, Inc. from March 1989 to June 1991 and was
responsible for the worldwide launch of their Intravascular Ultrasound Imaging
System. Mr. Sorna comes to us with over 25 years experience in the
cardiovascular market at senior management and sales/marketing management
levels.
 
     CLIFFORD R. VARNEY. Mr. Varney became Vice President of Catheter
Development and Manufacturing in March 1994. He joined the Company in October
1990 as Director of Catheter Manufacturing. Prior to joining the Company, Mr.
Varney was the Vice President, Manufacturing of BSW Technologies, a private
automated equipment manufacturing and consulting company from September 1984 to
October 1990.
 
     OTI M. WOOSTER. Ms. Wooster joined the Company in April 1997 as Vice
President, Human Resources and Administration. She is responsible for directing
the Company's human resources, facilities and administration activities. From
1994 to 1997, Ms. Wooster was Director, Human Resources and Operations for U.S.
West Cellular, a multinational telecommunications company. From 1987 to 1994,
she was Vice President, Human Resources and Administration for Government
Technology Services, Inc., the world's largest seller of computer products and
services to the federal government. Prior to 1987, Ms. Wooster was a member of
the Executive Staff, and Cabinet member at Northern Telecom. She held various
line, human resources and administration management positions in both domestic
and international levels there and at General Electric Corporation.
 
                                       13
<PAGE>   15
 
                                    PART II
 
ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS
 
     The Company's Common Stock has been traded on the Nasdaq National Market
under the symbol "ESON" since the Company's initial public offering in March
1992. The following table sets forth the high and low sales prices for the
Common Stock for the periods indicated, as reported on the Nasdaq National
Market.
 
<TABLE>
<CAPTION>
                                                              HIGH      LOW
                                                             ------    ------
<S>                                                          <C>       <C>
1996
First Quarter..............................................  $18.63    $12.50
Second Quarter.............................................   19.50     14.50
Third Quarter..............................................   17.75     11.88
Fourth Quarter.............................................   15.31      9.56
 
1997
First Quarter..............................................  $15.38    $ 9.25
Second Quarter.............................................   12.25      8.00
Third Quarter..............................................   15.88     10.50
Fourth Quarter.............................................   15.13      8.50
</TABLE>
 
     On March 20, 1998, the last reported sale price of the Common Stock as
reported on the Nasdaq National Market was $10.06 per share. As of March 20,
1998, there were approximately 187 holders of record of the Company's Common
Stock.
 
DIVIDEND POLICY
 
     The Company declared a dividend for all shareholders of record on September
5, 1997 of .04 shares of Common Stock of CardioVascular Dynamics, Inc. (CCVD)
for each outstanding EndoSonics share. The dividend was distributed on September
26, 1997. The Company has never declared or paid any cash dividends on its
capital stock. The Company currently intends to retain any earnings to finance
future growth and does not anticipate paying any cash dividends in the
foreseeable future.
 
                                       14
<PAGE>   16
 
ITEM 6. SELECTED FINANCIAL DATA
 
<TABLE>
<CAPTION>
                                                            YEARS ENDED DECEMBER 31,
                                               ---------------------------------------------------
                                                 1993       1994       1995      1996       1997
                                               --------   --------   --------   -------   --------
                                                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                            <C>        <C>        <C>        <C>       <C>
STATEMENT OF OPERATIONS
REVENUES:
  Product sales..............................  $  4,165   $  6,665   $ 16,175   $23,542   $ 33,141
  License fee................................        --      1,000         --        --         --
  Contract revenue...........................       500        353        962       831        856
                                               --------   --------   --------   -------   --------
  Total revenue..............................     4,665      8,018     17,137    24,373     33,997
Cost of sales................................     4,058      4,716     11,270    15,688     17,962
                                               --------   --------   --------   -------   --------
  Gross margin...............................       607      3,302      5,867     8,685     16,035
                                               --------   --------   --------   -------   --------
OPERATING EXPENSES:
  Acquired in-process research, development
     and clinical............................     2,000      2,315        488        --     43,000
  Other research, development and clinical...     3,938      8,445      7,127     5,746      6,309
  Marketing and sales........................     2,961      4,056      5,096     5,411      6,068
  General and administrative.................     2,432      2,854      4,516     4,821      5,840
  Restructuring..............................        --         --         --       518      4,956
  Amortization of intangibles................        --         --         --        --        475
                                               --------   --------   --------   -------   --------
Total operating expenses.....................    11,331     17,670     17,227    16,496     66,648
                                               --------   --------   --------   -------   --------
Loss from operations.........................   (10,724)   (14,368)   (11,360)   (7,811)   (50,613)
Equity in net loss of CardioVascular
  Dynamics, Inc..............................        --         --         --    (1,621)    (2,358)
Other income (expense):
  Interest income............................     1,669      1,124        888     2,269      1,881
  Gain realized on equity investment in
     CardioVascular Dynamics, Inc............        --         --         --        --      4,021
                                               --------   --------   --------   -------   --------
Total other income, net......................     1,669      1,124        888     2,269      5,902
                                               --------   --------   --------   -------   --------
Net loss before provision for income taxes...    (9,055)   (13,244)   (10,472)   (7,163)   (47,069)
Provision for income taxes...................        --         --         --        --        175
                                               --------   --------   --------   -------   --------
Net loss.....................................  $ (9,055)  $(13,244)  $(10,472)  $(7,163)  $(47,244)
                                               --------   --------   --------   -------   --------
Basic net loss per share.....................  $  (0.99)  $  (1.38)  $  (1.01)  $ (0.53)  $  (3.22)
                                               --------   --------   --------   -------   --------
Shares used in computing basic net loss per
  share......................................     9,166      9,584     10,387    13,395     14,670
</TABLE>
 
<TABLE>
<CAPTION>
                                                               AS OF DECEMBER 31,
                                               ---------------------------------------------------
                                                 1993       1994       1995      1996       1997
                                               --------   --------   --------   -------   --------
<S>                                            <C>        <C>        <C>        <C>       <C>
BALANCE SHEET DATA:
Cash, cash equivalents and short-term
  investments................................  $ 30,997   $ 20,410   $ 44,395   $40,192   $ 23,009
Working capital..............................    32,047     23,517     49,872    44,676     30,146
Convertible obligation.......................        --         --        750        --         --
Total assets.................................    35,280     28,295     56,953    72,039     62,807
Total stockholders' equity...................    33,155     22,268     48,155    66,067     49,254
</TABLE>
 
     In 1997 the Company adopted Statement of Financial Accounting Standard No.
128, Earnings per Share (SFAS No. 128). SFAS No. 128 requires that reported
earnings per share amounts prior to 1997 be restated to comply with SFAS No.
128. The adoption of SFAS No. 128 did not have a material impact on the
Company's loss per share in any of the years presented. For further discussion
of earnings per share and the impact of SFAS No. 128, see the Notes to the
consolidated financial statements.
 
                                       15
<PAGE>   17
 
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS
 
     This Annual Report on Form 10-K contains forward looking statements which
involve risks and uncertainties. The Company's actual results may differ
significantly from the results discussed in the forward-looking statements.
Factors that might cause such a difference include, but are not limited to,
those discussed in "Risk Factors" beginning on page [20].
 
INTRODUCTION
 
     Since its inception in 1984, EndoSonics has been engaged primarily in the
research and development of products for the diagnosis and treatment of
cardiovascular disease. Since 1991, a majority of the Company's net revenue has
been derived from sales of its IVUS imaging systems and catheters.
 
     The Company markets and distributes its IVUS imaging products in the United
States, Europe and Japan through relationships with strategic partners, certain
other distributors and, to a lesser extent, through a direct sales force. In
February 1996, EndoSonics and Cordis entered into the Exclusive Distribution
Agreement pursuant to which Cordis was granted the exclusive right to distribute
EndoSonics' IVUS imaging products for coronary applications in North America,
Europe, Africa and the Middle East. Cordis is obligated during each year of the
Exclusive Distribution Agreement to use reasonable efforts to purchase certain
minimum annual amounts of products from EndoSonics. Subject to certain
exceptions, Cordis' failure to meet the minimum annual purchase amount during
any year of the Exclusive Distribution Agreement shall constitute a material
breach of such agreement. Cordis is also obligated during the term of the
Exclusive Distribution Agreement to undertake certain efforts to market,
promote, distribute and sell EndoSonics' IVUS imaging products, including the
provision of adequate personnel and facilities, the maintenance of sufficient
inventory for demonstration purposes and the appointment of a United States and
European intracoronary ultrasound marketing manager to interface with
EndoSonics' United States and European clinical and support staff. The Exclusive
Distribution Agreement also contains standard representations and warranties of
each party and standard provisions regarding indemnification, service and
maintenance and confidentiality. Under the terms of the Exclusive Distribution
Agreement, Cordis shall purchase IVUS imaging products from EndoSonics at agreed
upon prices set forth in such agreement, which prices shall be jointly reviewed
by EndoSonics and Cordis every six months. The Exclusive Distribution Agreement
initially expires on December 31, 1998, but may be extended by the parties for
successive one-year periods. The Company currently believes that Cordis is
unlikely to meet the minimum purchase amounts required under the Exclusive
Distribution Agreement for fiscal 1998 and has engaged Cordis in discussions
that would lead to amendment or termination of the Exclusive Distribution
Agreement, although neither option can be assured. The failure of Cordis to meet
minimum contractual purchase requirements in 1998 would have a material adverse
effect on the Company's 1998 operation results. The failure of Cordis to meet
minimum contractual purchase requirements in 1998 would have a material adverse
effect on the Company's 1998 operating results. In connection with the execution
of the Exclusive Distribution Agreement, the Company issued 350,877 shares of
its Common Stock to Cordis in a private placement transaction for an aggregate
purchase price of approximately $5,000,000. The Company has since registered the
shares of Common Stock issued to Cordis. In 1997, the Company entered into
similar agreements with affiliates of Cordis covering Japan and certain South
American countries.
 
     CardioVascular Dynamics, Inc., ("CVD") formerly an 84%-owned subsidiary of
the Company, designs, develops, manufactures and markets catheters used to treat
certain vascular diseases. CVD's catheters are used in conjunction with
angioplasty and other interventional procedures such as vascular stenting and
drug delivery. CVD completed its initial public offering in June of 1996 and, as
a result, its assets, liabilities and results of operations are no longer
included in the Company's consolidated financial statements. At December 31,
1997, the Company held approximately 24% of the outstanding shares of the Common
Stock of CVD and accounted for its investment on the equity method.
 
     The Company's business strategy includes acquiring related businesses,
products or technologies. In January 1997, the Company entered into an agreement
to acquire Cardiometrics, Inc. (Cardiometrics)
 
                                       16
<PAGE>   18
 
through the merger of a wholly-owned subsidiary of the Company with and into
Cardiometrics, with Cardiometrics surviving as a wholly-owned subsidiary of the
Company.
 
     Cardiometrics develops, manufactures, and markets intravascular medical
devices to measure blood flow impairment caused by coronary artery disease.
Cardiometrics' primary products, the FloWire(R) Doppler guide wire and FloMap
ultrasound intsrument, represent an advance in functional testing of blood flow
impairment, enabling cardiologists to evaluate the appropriateness of
angioplasty interventions and assess post-procedural results directly in the
cardiac catherization laboratory. Clinical experience demonstrates that the
measurement of blood flow impairment downstream from (distal to) an obstruction,
which Cardiometrics calls functional angiometry, provides information to improve
the quality of patient care and procedure outcomes in the diagnosis and
treatment of cardiovascular disease. The FloWire(R)/FloMap system has received
clearance from the FDA and many corresponding European and Pacific Rim
regulatory agencies. Cardiometrics has also developed the WaveWire(TM)/WaveMap
intracoronary blood pressure measurement system, which was first used in a
clinical case in Europe in December 1996. Cardiometrics received a 510(k)
approval in August 1997 and expects the product will be available for sale as
early as the first quarter of 1998.
 
     The Acquisition of Cardiometrics, which was finalized on July 23, 1997, was
accounted for under the purchase method of accounting. The Company incurred a
$43 million dollar in-process research and development charge as a result of the
acquisition and $8.6 million in restructuring, integration and other non-merger
charges in connection with plans to reduce overhead of the combined companies.
 
     The Company expects that it may pursue additional acquisitions in the
future. Any future acquisitions may result in potentially dilutive issuances of
equity securities, the write-off of in-process research and development, the
incurrence of debt and contingent liabilities and amortization expenses related
to intangible assets acquired, any of which could materially adversely affect
the Company's business financial condition and results of operations. In
particular, if the Company is unable to use the "pooling of interests" method of
accounting, the Company will be required to amortize any intangible assets
acquired in connection with any additional acquisitions and the amortization
periods for such costs will be over the useful lives of such assets, which range
from three years to eight years. Additionally, unanticipated expenses may be
incurred relating to the integration of technologies and research and
development, and administrative functions. Any acquisition will involve numerous
risks, including difficulties in the assimilation of the acquired company's
employees, operations and products, uncertainties associated with operating in
new markets and working with new customers, the potential loss of the acquired
company's key employees as well as the costs associated with completing the
acquisition and integrating the acquired company.
 
     In 1993, the Company introduced both its Oracle Imaging System, a platform
upgrade from its previous system, and enhanced imaging catheters. The Company
also commenced the Pinnacle Development Project, which involved the development
of new IVUS technology and resulted in the Five-64 catheter line and an enhanced
Oracle Imaging System. The Company began commercial sales of the enhanced Oracle
Imaging System in the fourth quarter of 1995 and began commercial sales of the
Five-64 catheter line in the first quarter of 1996. See
"Business -- Manufacturing". The Company's financial results will be affected in
the future by certain factors, including the scaling up of manufacturing for the
Company's Five-64 catheter line, market acceptance of the Company's new products
and the revenue mix between sales of imaging systems and catheters and changes
in government regulation regarding third-party reimbursement applicable to the
Company's System and Products. See "Management's Discussion and Analysis of
Financial Condition and Results of Operation."
 
                                       17
<PAGE>   19
 
RESULTS OF OPERATIONS
 
  Comparison of the Year Ended December 31, 1997 with the Year Ended December
31, 1996
 
     CardioVascular Dynamics' results of operations were consolidated in the
Company's results through June 19, 1996, and accounted for on the equity method
thereafter. Cardiometrics' results of operations were consolidated in the
Company's results of operations beginning July 24, 1997. (See Notes 3 and 4 to
Consolidated Financial Statements.)
 
<TABLE>
<CAPTION>
                                            1997       1996
                                           -------    -------
<S>                                        <C>        <C>
Revenue
  EndoSonics.............................  $27,207    $20,539
  CardioVascular Dynamics................       --      3,834
  Cardiometrics..........................    6,790         --
                                           -------    -------
          Total..........................  $33,997    $24,373
                                           =======    =======
</TABLE>
 
     Total Revenue. Total revenue in 1997 increased by 39% to approximately
$34.0 million from $24.4 million in 1996. The increase is a result of the
Cardiometrics acquisition, which resulted in an additional $6.8 million in
revenue. In addition, IVUS revenue increased $6.6 million, primarily in Europe
and Japan.
 
     Sales of the Company's digital all-electronic IVUS imaging system and
catheters accounted for approximately 78% of total revenue and a 32% increase
over 1996 results. The increase is due both to the growth of the overall market
for IVUS imaging products and increased sales under the Company's distribution
agreements with Cordis and Fukuda.
 
     Total revenue from Cardiometrics was approximately $6.8 million for the
period from the acquisition, July 23, 1997 through December 31, 1997. Total
CardioVascular Dynamics revenue was approximately $3.8 million in 1996. There
was no CVD revenue included in 1997.
 
     Currently, a majority of the Company's sales of IVUS products consists of
sales of IVUS imaging systems. The sales of IVUS imaging catheters as a
percentage of total IVUS sales has increased from 30% in 1996 to 42% in 1997 due
to the increase in the Company's installed base. In 1997, export sales as a
percentage of total revenue decreased to 64% as compared to 69% in 1996, as
domestic sales increased at a greater rate than export sales. The Company
currently anticipates that export sales will continue to represent a substantial
portion of the Company's total revenue in future periods.
 
     Cost of Product Sales. Cost of product sales as a percentage of product
sales decreased to approximately 52% from approximately 63% in 1996. Cost of
sales as a percentage of product sales in 1997 was reduced principally by volume
increases and improved manufacturing efficiencies, as well as favorable margins
on Cardiometrics products. Gross profit margins on product sales improved to 48%
in 1997 as compared to 37% in 1996. Due to the uncertainty associated with
continued improvements in efficiency of the Company's manufacturing process and
the impact of increasingly competitive pricing, there can be no assurance that
the Company's gross profit margin will be maintained or continue to improve in
future periods.
 
     Acquired In-Process Research and Development Write-Off. In connection with
the Company's acquisition of Cardiometrics, the Company engaged an independent
appraiser to provide the Company with a recommendation of value for certain
assets acquired. Based on this valuation analysis, $43 million of the purchase
price has been assigned to in-process research and development. Because the
technological feasibility of the acquired in-process research and development
has not been established and has no alternative uses, it was expensed in the
third quarter of 1997. Although the Company is in the process of evaluating its
research and development projects, it is expected that future expenditures of
over $5 million will be necessary to develop the acquired technology into
commercial products.
 
     Other Research, Development and Clinical. Other research, development and
clinical expenses increased 10% to $6.3 million in 1997 from approximately $5.7
million in 1996. Cardiometrics portion of research, development and clinical
expense for 1997 was approximately $1.9 million.
 
                                       18
<PAGE>   20
 
     Marketing and Sales. Marketing and sales expenses increased 12% to
approximately $6.1 million from $5.4 million in 1996, primarily due to increased
staffing and marketing programs related to the acquisition of Cardiometrics.
After adjusting for $0.5 million in integration charges in 1997, marketing and
sales remained constant. As a percentage of total revenue, marketing and sales
expenses decreased to 18% as compared to 22% in 1996. The Company expects
marketing and sales expenses to increase in anticipation of the expiration of
the Cordis Agreements at the end of 1998.
 
     General and Administrative. General and administrative expenses increased
by 21% to approximately $5.8 million in 1997 from approximately $4.8 million in
1996. After adjusting for integration charges of $1.4 million in 1997 and $0.3
million in 1996, general and administrative expenses increased $0.1 million. The
increase is attributable to an overall increase in the Company's level of
operations; however, general and administrative expenses decreased to 17% of
total revenue in 1997 as compared to 20% of total revenue in 1996.
 
     Restructuring. Concurrent with the purchase of Cardiometrics, the Company
recorded restructuring charges of $5.0 million related to corporate
reorganization costs and plans to reduce overhead of the combined companies. The
charges primarily consist of cash expenditures anticipated in 1998 related to
termination of certain agreements and relocation and consolidation of
facilities. The Company believes that its existing cash resources will be
sufficient to fund these expenditures.
 
     Other Income, Net. Other income increased to approximately $5.9 million in
1997 from approximately $2.3 million in 1996. The increase is due to the result
of gains realized on the shares of CVD common stock used to acquire
Cardiometrics, distributions to the Company's shareholders and option holders,
and the sale of CVD stock, offset in part by a reduction in interest income of
$0.4 million due to reduced cash balances.
 
     Net Loss. Net loss was $47.3 million, or $3.22 per share for 1997, as
compared to a net loss of approximately $7.2 million, or $0.53 per share in
1996.
 
  Comparison of the Year Ended December 31, 1996 with the Year Ended December
31, 1995
 
     Total Revenue. Total revenue in 1996 increased by 42% to approximately
$24.4 million from approximately $17.1 million in 1995. This increase was
principally the result of an increase in IVUS sales in the United States and
Europe.
 
     Sales of the Company's digital all-electronic IVUS imaging system and
catheters accounted for approximately 83% of the total revenue. Sales of the
Oracle Imaging System and catheters were approximately $20.4 million in 1996 as
compared to approximately $12.7 million in 1995, an increase of 58%. The
increase is due both to the growth of the overall market for IVUS imaging
products and increased sales under the Company's distribution agreements with
Cordis and, to a lesser extent, with Fukuda.
 
     Total revenue from CVD was approximately $3.8 million for the period from
January 1, 1996, to the date of the CVD Initial Public Offering (see Notes 3 and
4 to the Consolidated Financial Statements), as compared to approximately $4.1
million for all of 1995.
 
     Currently, a majority of the Company's sales of IVUS products consists of
sales of the Company's IVUS imaging systems. The Company currently anticipates
that sales of IVUS imaging catheters will increase as a percentage of total
sales of IVUS products in future periods as the Company's installed base grows.
In 1996, export sales as a percentage of total revenue increased to 69% as
compared to 58% in 1995. The Company currently anticipates that export sales
will continue to represent a substantial portion of the CompanyIs total revenue
in future periods.
 
     Cost of Product Sales. Cost of product sales as a percentage of product
sales decreased to approximately 67% in 1996 from 70% in 1995. Cost of sales as
a percentage of product sales in 1996 were reduced principally by improved
manufacturing efficiencies. Gross profit margins on product sales improved to
33% in 1996 as compared to 30% in 1995.
 
     Acquired In-process Research, Development and Clinical. The Company
recorded no acquired in-process research, development and clinical expenses in
1996 compared to $488,000 in 1995. In June 1995,
                                       19
<PAGE>   21
 
EndoSonics recorded a non-cash charge of $488,000, reflecting the final payment
in connection with the 1993 acquisition of CVD.
 
     Other Research, Development and Clinical. Other research, development and
clinical expenses decreased by 19% to approximately $5.7 million in 1996 from
approximately $7.1 million in 1995 due to a decrease in expenses related to the
Pinnacle Development Project and reimbursement from Cordis Corporation for joint
Research and Development projects, offset by continued investment in CVDIs
infrastructure to launch and produce its new products until its initial public
offering in June of 1996. As a percentage of total revenue, these expenses
decreased to 29% for 1996 from 42% in 1995. These expenses decreased by 20% from
$5.4 million to $4.3 million for the IVUS business.
 
     Marketing and Sales. Marketing and sales expenses increased by 6% to
approximately $5.4 million in 1996 as compared to approximately $5.1 million in
1995, primarily due to higher costs associated with increased staffing and
marketing programs in Europe and the United States to support higher sales
levels. As a percentage of total revenue, marketing and sales expenses decreased
to 22% in 1996 as compared to 30% in 1995 due to increased revenues. Marketing
and sales expenses for the IVUS business increased 20% from $3.5 million in 1995
to $4.2 million in 1996.
 
     General and Administrative. General and administrative expenses increased
by 7% to approximately $4.8 million in 1996 from approximately $4.5 million in
1995. This increase is attributable to an overall increase in the Company's
level of operations; however, general and administrative expenses decreased to
20% of total revenue in 1996 from 26% of total revenue in 1995. These expenses
for the IVUS business were $4.1 million for 1996 compared with $3.2 million in
1995, a 28% increase.
 
     Other Income, Net. Other income increased to approximately $2.3 million in
1996 from approximately $.9 million in 1995, primarily due to a higher level of
interest income.
 
     Net Loss. Net loss decreased to approximately $7.2 million, or $0.53 per
share, in 1996 as compared to a net loss of approximately $10.5 million, or
$1.01 per share, in 1995. For the IVUS business, net loss decreased 25% from
$8.1 million to $6.1, $0.78 per share versus $0.45 per share.
 
LIQUIDITY AND CAPITAL RESOURCES
 
     At December 31, 1997, the Company had cash, cash equivalents and short-term
investments of $23 million and no borrowings or credit facilities. Net cash used
in operations was $7.9 million in 1997, as compared to $4.1 million in 1996.
Working capital decreased to $30.1 million in 1997, as compared to $44.7 million
in 1996. The decrease is primarily due to the use of cash in the acquisition of
Cardiometrics and the increase in accrued restructuring, integration and other
charges.
 
     Net cash used in investing activities was $17.9 million, as compared to
$5.2 million in 1996. On July 23, 1997, the Company acquired all of the
outstanding shares of Cardiometrics, Inc. As a result, Cardiometrics' assets,
liabilities and results of operations since the acquisition date are included in
the Company's consolidated statements of cash flows. Net cash used in the
acquisition was $13.3 million.
 
     Net cash provided by financing activities was $0.6 million as compared to
$7.4 million in 1996. In 1997, the Company received $0.6 million from the
issuance of common stock, primarily related to the exercise of common stock
options. In 1996 proceeds from the issuance of common stock was $7.4 million,
which includes $5.0 million issued to a customer.
 
     The Company anticipates using cash resources primarily for capital
expenditures, product development, sales and marketing efforts and working
capital purposes prior to achieving positive cash flow from operations. The
Company believes that its existing cash, cash equivalents and short-term
investments as of December 31, 1997 will be sufficient to meet the Company's
operating expenses and capital requirements through 1998. However, there can be
no assurance that the Company will not be required to seek other financing or
that such financing, if required, will be available on terms satisfactory to the
Company. See "Future Operating Results -- History of Operating Losses;
Anticipated Future Losses."*
 
                                       20
<PAGE>   22
 
SUBSEQUENT EVENTS
 
     During February 1998, the Company, in separate transactions, sold a total
of 470,000 shares of CVD common stock valued at $1.8 million, resulting in a
gain of $0.3 million. Also in February 1998, the Company's Board of Directors
authorized a stock repurchase program whereby the Company may repurchase up to
$5 million of its common stock.
 
IMPACT OF YEAR 2000
 
     The Year 2000 Issue is the result of computer programs being written using
two digits rather than four to define the applicable year. Any of the Company's
computer programs that have time-sensitive software may recognize a date using
"00" as the year 1900 rather than the year 2000. This could result in a system
failure or miscalculations causing disruptions to operations, including a
temporary inability to process transactions, send invoices, or engage in similar
normal business activities.
 
     The Company has completed an assessment and will have to modify or replace
certain portions of its software in order for its computer systems to function
properly with respect to dates in the year 2000 and thereafter. Because the
Company's computer programs are primarily packaged software for which there is a
Year 2000 compliant update available, and the Company believes that it can make
the necessary modifications primarily using the Company's personnel, the cost of
the Year 2000 project is not expected to be material.
 
     It is anticipated that the Year 2000 project will be completed not later
than December 31, 1998, which is prior to any anticipated impact on its
operating systems. The Company believes that with modifications to the existing
software, the Year 2000 Issue will not pose a significant operational problem.
However, if such modifications are not completed timely, the Year 2000 Issue
could have a material impact on the operations of the Company.
 
     The costs of the project and the date on which the Company believes it will
complete the Year 2000 modifications are based on management's best estimates,
which assume certain future events, including the continued availability of
certain resources. However, there can be no guarantee that these estimates will
be achieved and actual results could differ materially from those anticipated.
Specific factors that might cause such material differences include, but are not
limited to, the availability and cost of personnel trained in this area, the
effectiveness of the updates received from the Company's software vendors at
addressing the Year 2000 Issue and similar uncertainties.
 
TAX MATTERS
 
     As of December 31, 1997, the Company had federal and state net operating
loss carryforwards of approximately $49.5 million and $8.5 million,
respectively. The Company also had federal research and development and other
tax credit carryforwards for federal and state income tax purposes, of
approximately $1.786 million and $0.8 million respectively. The net operating
loss and credit carryforwards began expiring and will continue to expire at
various dates beginning in 1997 through 2012 if not utilized. Utilization of the
net operating losses and credits may be subject to a substantial annual
limitation due to the "change of ownership" rules provided by the Internal
Revenue Code and similar state tax provisions. As a result of the annual
limitation, a portion of these carryforwards may expire before ultimately
becoming available to reduce future income tax liabilities.
 
RISK FACTORS
 
     History of Operating Losses; Anticipated Future Losses. The Company was
founded in 1984 and has experienced annual operating losses since its inception.
The Company's accumulated deficit at December 31, 1997 was approximately $108
million. There can be no assurance that the Company will be able to sustain
profitability in the future. Although the Company believes that its existing
cash, cash equivalents and short-term investments will be sufficient to meet its
liquidity requirements through 1998, there can be no assurance that the Company
will not require additional financing or that such financing, if required, will
be available on satisfactory terms, if at all.
 
                                       21
<PAGE>   23
 
     Acquisitions. On July 23, 1997 the Company acquired all of the outstanding
shares of Cardiometrics, Inc. for approximately $73.4 million in common stock of
the Company, common stock of CVD, and cash. The results of Cardiometrics'
operations have been combined with those of the Company since the date of
acquisition. The acquisition was accounted for using the purchase method of
accounting. Purchased in-process research and development in the amount of $43
million was valued by an independent appraiser. As it had not reached
technological feasibility, and had no probable alternative future uses, it was
charged to operations upon acquisition. Goodwill and other intangible assets are
being amortized over three-to-eight years. In addition, the Company recognized a
gain of $3.7 million related to the excess of the fair value over the book value
of CVD common stock used as part of the purchase price consideration. The
results of operations for the twelve months ended December 31, 1997 include
one-time charges of $43 million related to the write-off of acquired in-process
research and development, and $5.0 million related to restructuring and
integration of the two companies.
 
     The Company expects that it may pursue additional acquisitions in the
future. Any future acquisitions may result in potentially dilutive issuances of
equity securities, the write-off of in process research and development, the
incurrence of debt and contingent liabilities and amortization expenses related
to intangible assets acquired, any of which could materially adversely affect
the Company's business, financial condition and results of operations. In
particular, if the Company is unable to use the "pooling of interests" method of
accounting, the Company will be required to amortize any intangible assets
acquired in connection with any additional acquisitions and the amortization
periods for such costs will be over the useful lives of such assets, which range
from two years to eight years. Additionally, unanticipated expenses may be
incurred relating to the integration of technologies and research and
development and administrative functions. Any acquisition will involve numerous
risks, including difficulties in the assimilation of the acquired company's
employees, operations and products, uncertainties associated with operating in
new markets and working with new customers, the potential loss of the acquired
company's key employees as well as the costs associated with completing the
acquisition and integrating the acquired company.
 
     Uncertainty of Market Acceptance. Although external ultrasound imaging and
balloon angioplasty are widely used technologies, the use of IVUS imaging in
connection with interventional cardiology is relatively new. The commercial
success of the Company's products will depend upon their acceptance by the
medical community as a useful, cost-effective component of interventional
cardiovascular and peripheral vascular procedures. IVUS imaging is used in
conjunction with angioplasty and other intravascular procedures such as vascular
stenting. Accordingly, the medical community must determine that the information
obtained from the use of the Company's ultrasound products will increase the
safety or effectiveness or lower the overall cost of the care being provided and
that the value of such information justifies the incremental expense of
obtaining IVUS imaging. In addition, market acceptance of the Company's
combination balloon angioplasty/IVUS imaging catheters will depend, among other
things, on a determination by the medical community that the efficacy of the
therapeutic component of the Company's combination catheters is at least
comparable to that of competing non-imaging angioplasty catheters and other
types of therapy. Although IVUS imaging devices have been available for over ten
years, the market for such products has remained relatively small. Although the
Company believes the benefits of IVUS imaging can be demonstrated, there can be
no assurance that the benefits will be considered sufficient by the medical
community to enable the Company's products to achieve widespread market
acceptance. Failure of the Company's products to achieve market acceptance would
have a material adverse effect on the Company's business, financial condition
and results of operations. See "Business -- Products."
 
     Dependence on Strategic Relationships; Reliance on Cordis. In February
1996, EndoSonics and Cordis entered into the Exclusive Distribution Agreement
pursuant to which Cordis was granted the exclusive right to distribute
EndoSonics' IVUS imaging products for coronary applications in North America,
Europe, Africa and the Middle East. The Exclusive Distribution Agreement
supersedes and replaces a prior distribution agreement between Cordis and
EndoSonics and a prior distribution agreement between EndoSonics Nederland B.V.,
a wholly owned subsidiary of EndoSonics, and Cordis S.A. Cordis is obligated
during each year of the Exclusive Distribution Agreement to use reasonable
efforts to purchase certain minimum annual amounts of products from EndoSonics.
Subject to certain exceptions, Cordis' failure to meet the minimum annual
 
                                       22
<PAGE>   24
 
purchase amount during any year of the Exclusive Distribution Agreement shall
constitute a material breach of such agreement. Cordis is also obligated during
the term of the Exclusive Distribution Agreement to undertake certain efforts to
market, promote, distribute and sell EndoSonics' IVUS imaging products,
including the provision of adequate personnel and facilities, the maintenance of
sufficient inventory for demonstration purposes and the appointment of a United
States and European intracoronary ultrasound marketing manager to interface with
EndoSonics' United States and European clinical and support staff. The Exclusive
Distribution Agreement also contains standard representations and warranties of
each party and standard provisions regarding indemnification, service and
maintenance and confidentiality. Under the terms of the Exclusive Distribution
Agreement, Cordis shall purchase IVUS imaging products from EndoSonics at agreed
upon prices set forth in such agreement, which prices shall be jointly reviewed
by EndoSonics and Cordis every six months. The Exclusive Distribution Agreement
initially expires on December 31, 1998, but may be extended by the parties for
successive one year periods. The Company currently believes that Cordis is
unlikely to meet the minimum purchase amounts required under the Exclusive
Distribution Agreement for fiscal 1998 and has engaged Cordis in discussions
that would lead to amendment or termination of the Exclusive Distribution
Agreement, although neither option can be assured. The failure of Cordis to meet
minimum contractural purchase requirements in 1998 would have a material adverse
effect on the Company's 1998 operation results. In 1997, the Company entered
into similar agreements with affiliates of Cordis covering Japan and certain
South American countries.
 
     In light of the Company's exclusive distribution relationship with Cordis,
the Company's revenue from sales of IVUS imaging products will depend
substantially on the distribution capabilities of Cordis. Further, in recent
years there has been significant consolidation among medical device suppliers as
the major suppliers have attempted to broaden their product lines in order to
focus on product configurations that address a given procedure or treatment and
in order to respond to cost pressures from health care providers. This
consolidation has made it increasingly difficult for smaller suppliers, such as
the Company, to effectively distribute their products without a major
relationship with one of the major suppliers. There can be no assurance that the
Company will be able to maintain its relationship with Cordis or replace Cordis
in the event the Company's relationship with Cordis would be terminated. In the
event of such a termination, the Company's ability to distribute its IVUS
imaging products would be materially adversely affected, which would have a
material adverse effect on the Company's business, financial condition and
results of operations.
 
     Dependence on New Products; Rapid Technological Change. The medical device
industry generally, and the IVUS imaging device market in particular, are
characterized by rapid technological change, changing customer needs, and
frequent new product introductions. The Company's future success will depend
upon its ability to develop and introduce new products that address the
increasingly sophisticated needs of its customers. There can be no assurance
that the Company will be successful in developing and marketing new products
that achieve market acceptance or that the Company will not experience
difficulties that could delay or prevent the successful development,
introduction and marketing of new products.
 
     In October 1995, the Company announced the receipt of approval from the FDA
to market its Five-64 diagnostic catheters, which are designed to enhance image
quality and reduce manufacturing cost relative to the Company's Oracle-Micro(TM)
catheter line. The Company introduced the Five-64 diagnostic catheters in
November 1995 and commenced commercial shipments of these catheters in the first
quarter of 1996. There can be no assurance that the Company's competitors will
not succeed in developing or marketing technologies and products that are more
effective or commercially attractive than any that are being developed by the
Company, or that such competitors will not succeed in obtaining regulatory
approval for introducing or commercializing any such products prior to the
Company. Furthermore, there can be no assurance that the Company's products will
not be rendered obsolete as a result of future innovations. See "Business --
Products."
 
     Dependence on International Sales. The Company derives, and expects to
continue to derive, a significant portion of its revenue from international
sales. In 1995, 1996, and 1997, the Company's international sales were $9.9
million, $16.9 million, and $21.9 million respectively, or 58%, 69% and 64%
respectively of total revenue. Therefore, a significant portion of the Company's
revenues will continue to be subject to the risks associated with international
sales, including economic or political instability, shipping
                                       23
<PAGE>   25
 
delays, changes in applicable regulatory policies, fluctuations in foreign
currency exchange rates and various trade restrictions, all of which could have
a significant impact on the Company's ability to deliver products on a
competitive and timely basis. Future imposition of, or significant increases in
the level of, customs duties, import quotas or other trade restrictions, could
have an adverse effect on the Company's business, financial condition and
results of operation. The regulation of medical devices, particularly in the
European Community, continues to expand and there can be no assurance that new
laws or regulations will not have an adverse effect on the Company.
 
     Suppliers. The Company purchases many standard and custom built components
from independent suppliers, and contracts with third parties for certain
specialized electronic component manufacturing processes. Most of these
purchased components and processes are available from more than one vendor.
However, the manufacturing of the integrated circuit microchips, used in the
Five 64 catheter line is currently performed by a single vendor. Although the
Company is in the process of identifying alternative vendors, the qualification
of additional or replacement vendors for certain components or services is a
lengthy process. Any supply interruption from this single source vendor would
have a material adverse effect on the Company's ability to manufacture its
products until a new source of supply was qualified and, as a result, could have
an adverse effect on the Company's business, financial condition and results of
operations. See "Business -- Manufacturing" and "-- Government Regulation."
 
     Limitations on Third-Party Reimbursement. In the United States, the
Company's products are purchased primarily by medical institutions, which then
bill various third-party payors, such as Medicare, Medicaid, and other
government programs and private insurance plans, for the health care services
provided to patients. Government agencies, private insurers and other payors
determine whether to provide coverage for a particular procedure and reimburse
hospitals for medical treatment at a fixed rate based on the DRG established by
the U.S. HCFA. The fixed rate of reimbursement is based on the procedure
performed, and is unrelated to the specific devices used in that procedure. If a
procedure is not covered by a DRG, payors may deny reimbursement. In addition,
some payors may deny reimbursement if they determine that the device used in a
treatment was unnecessary, inappropriate or not cost-effective, experimental or
used for a non-approved indication. Currently, there are no established DRGs
covering diagnostic IVUS imaging procedures. Reimbursement of balloon
angioplasty procedures is covered under a DRG, but because the amount of
reimbursement is fixed, the amount of potential profit relating to the procedure
is reduced to the extent the physician performs additional procedures such as
IVUS imaging or uses a more expensive product which combines IVUS imaging with
therapeutic capabilities. Accordingly, physicians must determine that the
clinical benefits of IVUS imaging justify the additional cost. Although the
Company believes that less invasive procedures generally provide less costly
overall therapies as compared to alternative surgical procedures, there can be
no assurance that reimbursement for such less invasive procedures will continue
to be available, or that future reimbursement policies of payors will not
adversely affect the Company's ability to sell its products on a profitable
basis. Failure by hospitals and other users of the Company's products to obtain
reimbursement from third-party payors, or changes in government and private
third-party payors' policies toward reimbursement for procedures employing the
Company's products, would have a material adverse effect on the Company's
business, financial condition and results of operations.
 
     Competition. Competition in the market for devices used in the diagnosis
and treatment of cardiovascular and peripheral vascular disease is intense, and
is expected to increase. The interventional cardiology market is characterized
by rapid technological innovation and change, and the Company's products could
be rendered obsolete as a result of future innovations. The Company's digital,
all-electronic IVUS imaging catheters compete with mechanical ultrasound devices
manufactured by CVIS and Hewlett-Packard. Both CVIS and Hewlett-Packard are
significantly larger than the Company, and have significantly greater financial,
sales and marketing and technical resources available. These competitors have
also developed IVUS imaging products with high quality images and the Company
believes that its competitive position is dependent upon its ability to
establish its reputation as a producer of high quality IVUS imaging products.
There can be no assurance that these companies are not currently developing, or
will not attempt to develop, combination balloon angioplasty/IVUS imaging
catheters that would compete with the Company's combination balloon
angioplasty/IVUS imaging products. Moreover, companies currently engaged in the
manufacture and marketing
 
                                       24
<PAGE>   26
 
of non-imaging angioplasty catheters could attempt to expand their product lines
to include combination balloon angioplasty/IVUS imaging products.
 
     The Company's combination balloon angioplasty/IVUS imaging catheters
compete or will compete with therapeutic catheters marketed by a number of
manufacturers, including ACS, SciMed, Cordis, Medtronic, Inc. and Schneider USA,
a subsidiary of Pfizer, Inc. ("Schneider"). Such companies have substantial
resources, established market positions, and significantly larger sales and
marketing organizations. In addition, the Company faces competition from
manufacturers of atherectomy devices, vascular stents and pharmaceutical
products intended to treat cardiovascular disease. See
"Business -- Competition."
 
     Reliance on Patents and Proprietary Technology; Risk of Patent
Infringement. The Company holds six issued United States patents and has other
United States and several foreign patent applications pending covering various
aspects of its IVUS imaging technology. No assurance can be given, however, that
the Company's patent applications will issue as patents or that any issued
patents will provide competitive advantages for the Company's products or will
not be successfully challenged or circumvented by its competitors. Although the
Company attempts to ensure that its products do not infringe other party's
patents and proprietary rights, there can be no assurance that its products do
not infringe such patents or rights. The interventional cardiovascular market
has been characterized by substantial litigation regarding patent and other
intellectual property rights. The Company is currently involved in litigation
with Intravasular Research Limited ("IRL") regarding certain of the Company's
technology. In the event that any relevant claims of IRL or other third-party
patents are upheld as valid and enforceable, the Company could be prevented from
practicing the subject matter claimed in such patents, or would be required to
obtain licenses from the owners of any such patents or redesign its products or
processes to avoid infringement. There can be no assurance that such licenses
would be available or, if available, would be so on terms acceptable to the
Company or that the Company would be successful in any attempt to redesign its
products or processes to avoid infringement. The Company also relies on trade
secrets and proprietary technology and enters into confidentiality and non-
disclosure agreements with its employees and consultants. There can be no
assurance that the confidentiality of such trade secrets or proprietary
information will be maintained by employees, consultants, advisors or others, or
that the Company's trade secrets or proprietary technology will not otherwise
become known or be independently developed by competitors in such a manner that
the Company has no practical recourse. Additional litigation may be necessary to
defend against claims of infringement or invalidity, to enforce patents issued
to the Company or to protect trade secrets and could result in substantial cost
to, and diversion of effort by, the Company. See "Business -- Patents and
Proprietary Technology" and "Legal Proceedings."
 
     Government Regulation. The manufacturing and marketing of the Company's
products are subject to extensive and rigorous government regulation in the
United States and in other countries. The Company believes that its success will
be significantly dependent upon commercial sales of improved versions of its
imaging systems and catheter products. The Company will not be able to market
these new products in the United States unless and until the Company obtains
approval from the FDA.
 
     If a medical device manufacturer can establish that a newly developed
device is "substantially equivalent" to a device that was legally marketed prior
to May 1976, or to a device that the FDA has found to be substantially
equivalent to a legally marketed pre-1976 device, the manufacturer may seek
clearance from the FDA to market the device by filing a premarket notification
with the FDA under Section 510(k) of the Federal Food, Drug, and Cosmetic Act
("510(k)"). There can be no assurance that 510(k) clearance for any future
product or modification of an existing product will be granted or that the
process will not be unduly lengthy. All of the 510(k) clearances received for
the Company's catheters were based on substantial equivalence to legally
marketed pre-1976 devices. Review of the substantially equivalent pre-1976
devices on which the 510(k) clearances for the Company's catheters were based
and any resulting restrictions on the Company or requirements imposed to present
additional data could have a material adverse effect on the Company's business,
financial condition and results of operations.
 
     If substantial equivalence cannot be established, or if the FDA determines
that the device or the particular application for the device requires a more
rigorous review, the FDA will require that the manufacturer submit a PMA
application that must be reviewed and approved by the FDA prior to sales and
 
                                       25
<PAGE>   27
 
marketing of the device in the United States. The PMA process is significantly
more complex, expensive and time consuming than the 510(k) clearance process and
frequently requires the submission of clinical data. It is expected that certain
of the Company's combination angioplasty/IVUS imaging products under development
will be subject to this PMA process. Failure to comply with applicable
regulatory requirements can, among other consequences, result in fines,
injunctions, civil penalties, suspensions or loss of regulatory approvals,
product recalls, seizure of products, operating restrictions and criminal
prosecution. In addition, governmental regulations may be established that could
prevent or delay regulatory approval of the Company's products. Delays in
receipt of approvals, failure to receive approvals or the loss of previously
received approvals would have a material adverse effect on the Company's
business, financial condition and results of operations.
 
     The Company is also required to register as a medical device manufacturer
with the FDA and certain state agencies, such as the Food and Drug Branch of
CDHS. As such, the Company is inspected on a routine basis by both the FDA and
the CDHS for compliance with the GMP regulations. These regulations require that
the Company manufacture its products and maintain related documentation in a
prescribed manner with respect to manufacturing, testing and control activities.
Further, the Company is required to comply with various FDA requirements for
labeling. The Medical Device Reporting regulation requires that the Company
provide information to the FDA on deaths or serious injuries alleged to have
been associated with the use of its devices, as well as product malfunctions
that would likely cause or contribute to death or serious injury if the
malfunction were to recur. In addition, the FDA prohibits an approved device
from being marketed for unapproved applications. Specifically, the Company's
FOCAL balloon catheters are approved in certain European countries. The Company
believes that these catheters are being used in those countries principally for
deployment of coronary stents and balloon angioplasty. In October 1995,
EndoSonics received FDA approval to market CVD's line of FACT catheters, which
utilize the FOCAL technology, for coronary balloon angioplasty. Without specific
FDA approval for use in stent deployment, these catheters may not be marketed by
the Company in the United States for such use. If the FDA believes that a
company is not in compliance with applicable laws and regulations, it can
institute proceedings to detain or seize products, issue a recall, prohibit
marketing and sales of the company's products and assess civil and criminal
penalties against the company, its officers or its employees.
 
     The Company is also subject to other federal, state and local laws,
regulations and recommendations relating to safe working conditions, laboratory
and manufacturing practices. The extent of government regulation that might
result from any future legislation or administrative action cannot be accurately
predicted. Failure to comply with regulatory requirements could have a material
adverse effect on the Company's business, financial condition and results of
operations. See "Business -- Products" and " Government Regulation."
 
     International sales of the Company's products are subject to the regulatory
agency product registration requirements of each country. The regulatory review
process varies from country to country and may in some cases require the
submission of clinical data. The Company typically relies on its distributors in
such foreign countries to obtain the requisite regulatory approvals. There can
be no assurance, however, that such approvals will be obtained on a timely basis
or at all.
 
     The Company is in the process of implementing policies and procedures which
are intended to allow the Company to receive ISO 9001 qualification of its
processes. The ISO 9000 series of standards for quality operations has been
developed to ensure that companies know the standards of quality to which they
must adhere to receive certification. The European Union has promulgated rules
which require that medical products receive by mid-1998 the right to affix the
CE mark, an international symbol of adherence to quality assurance standards and
compliance with applicable European medical device directives. ISO 9001
certification is one of the CE mark certification requirements. Failure to
receive the right to affix the CE mark will prohibit the Company from selling
its products in member countries of the European Union. In Europe, the Company
has obtained ISO 9002 as of January 1997. There can be no assurance that the
Company will be successful in meeting certification requirements.
 
     Potential Product Liability; Limited Insurance. The Company faces the risk
of financial exposure to product liability claims. The Company's products are
often used in situations in which there is a high risk of
 
                                       26
<PAGE>   28
 
serious injury or death. Such risks will exist even with respect to those
products that have received, or in the future may receive, regulatory approval
for commercial sale. The Company maintains product liability insurance with
coverage limits of $1.0 million per occurrence and $5.0 million per year in the
aggregate. There can be no assurance that the Company's product liability
insurance is adequate or that such insurance coverage will remain available at
acceptable costs. There can be no assurance that the Company will not incur
significant product liability claims in the future. A successful claim brought
against the Company in excess of its insurance coverage could have a material
adverse effect on the Company's business, financial condition and results of
operations. Additionally, adverse product liability actions could negatively
affect the reputation and sales of the Company's products as well as the
Company's ability to obtain and maintain regulatory approval for its products.
See "Business -- Product Liability and Insurance."
 
     Volatility of Stock Price. The Company's Common Stock has experienced and
can be expected to continue to experience substantial price volatility in
response to actual or anticipated quarterly variations in operating results,
announcements of technological innovations or new products by the Company or its
competitors, developments related to patents or other intellectual property
rights, developments in the Company's relationships with its customers,
distributors or suppliers, acquisitions or divestitures of other companies in
the health care industry, and other events or factors. In addition, any
shortfall or changes in revenue, gross margins, earnings, or other financial
results from analysts' expectations could cause the price of the Company's
Common Stock to fluctuate significantly. In recent years, the stock market in
general has experienced extreme price and volume fluctuations, which have
particularly affected the market price of many technology and health care
companies and which have often been unrelated to the operating performance of
those companies. These broad market fluctuations may adversely affect the market
price of the Company's Common Stock. See "Market for Registrant's Common Equity
and Related Stockholder Matters."
 
ITEM 8. FINANCIAL STATEMENTS
 
     Report of Ernst & Young LLP, Independent Auditors
 
        Financial Statements
         Consolidated Balance Sheets
         Consolidated Statements of Operations
         Consolidated Statements of Stockholders' Equity
         Consolidated Statements of Cash Flows
         Notes to Consolidated Financial Statements
 
     The financial statement schedule listed under Part IV, Item 14, is filed as
part of this Form 10-K.
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE
 
     Not applicable.
 
                                    PART III
 
ITEM 10. DIRECTORS AND OFFICERS OF THE REGISTRANT
 
     The information concerning the Company's directors required by this item is
incorporated by reference from the Company's Proxy Statement, to be mailed to
stockholders for the Annual Meeting to be held on or about June 4, 1998. The
information concerning the Company's executive officers required by this item is
incorporated by reference to the section of Part I hereof entitled "Executive
Officers of the Registrant."
 
ITEM 11. EXECUTIVE COMPENSATION
 
     The information required by this item is incorporated by reference from the
Company's Proxy Statement, to be mailed to stockholders for the Annual Meeting
to be held on or about June 4, 1998.
 
                                       27
<PAGE>   29
 
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
     The information required by this item is incorporated by reference from the
Company's Proxy Statement, to be mailed to stockholders for the Annual Meeting
to be held on or about June 4, 1998.
 
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
     The information required by this item is incorporated by reference from the
Company's Proxy Statement, to be mailed to stockholders for the Annual Meeting
to be held on or about June 4, 1998.
 
                                    PART IV
 
ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K
 
(a) THE FOLLOWING DOCUMENTS ARE FILED AS A PART OF THIS ANNUAL REPORT ON FORM
10-K:
 
     1. Financial Statements of the Company.
 
        Report of Ernst & Young LLP, Independent Auditors
        Consolidated Balance Sheets -- December 31, 1996 and 1997
        Consolidated Statements of Operations for the years ended December 31,
        1995, 1996 and 1997
        Consolidated Statements of Stockholders' Equity for the years ended
        December 31, 1995, 1996
       and 1997
        Consolidated Statements of Cash Flows for the years ended December 31,
        1995, 1996 and 1997
        Notes to Consolidated Financial Statements for the years ended December
        31, 1995, 1996 and 1997
 
     2. Financial Statement Schedule.
 
        II -- Valuation and Qualifying Accounts
 
        Schedules not listed above have been omitted because they are not
        applicable or are not required to be set forth herein as such
        information is included in the Consolidated Financial Statements or the
        notes thereto.
 
     3. Exhibits. Reference is made to Item 14(c) of this Annual Report on Form
10-K.
 
(b) REPORTS ON FORM 8-K. No reports on Form 8-K were filed during the last
    quarter of the fiscal year covered by this Annual Report on Form 10-K.
 
(c) EXHIBITS.
 
<TABLE>
<CAPTION>
     EXHIBIT
     NUMBER                              DESCRIPTION
     -------                             -----------
    <C>          <S>
    2.1(1)       Agreement and Plan of Reorganization dated as of June 9,
                 1993 among the Company, EndoSonics Acquisition Corporation
                 and CardioVascular Dynamics, Inc. ("CVD").
    2.2(1)       First Amendment dated as of June 30, 1993 to the Agreement
                 and Plan of Reorganization among the Company, EndoSonics
                 Acquisition Corporation and CVD.
    2.3(8)       Agreement and Plan of Reorganization between EndoSonics and
                 Cardiometrics, Inc.
    3.1(2)       Certificate of Incorporation.
    3.2(4)       Amended Bylaws.
    4.1(2)       Specimen Certificate of Common Stock.
    4.2(3)       Loan and Warrant Purchase Agreement dated May 19, 1988.
    10.1(3)      Series F Preferred Stock Purchase Agreement dated February
                 1, 1991 between the Company and Esaote Biomedica S.p.A.
                 ("Esaote") and Registration Rights and Right of First Offer
                 Agreement.
</TABLE>
 
                                       28
<PAGE>   30
 
<TABLE>
<CAPTION>
     EXHIBIT
     NUMBER                              DESCRIPTION
     -------                             -----------
    <C>          <S>
    10.2(3)      Distribution Agreement dated February 28, 1990 between the
                 Company and Fukuda Denshi Co., Ltd.
    10.3(3)      Distribution Agreement dated as of January 31, 1991 between
                 the Company and Esaote.
    10.4(3)      Line of Credit Agreement between the Company and Wells Fargo
                 Bank, N.A. dated November 19, 1990.
    10.5(3)      Lease dated October 31, 1991 between the Company and Olympia
                 Investments, Inc. for the Pleasanton facilities.
    10.6(3)      Lease dated May 1, 1990 between the Company and Commonwealth
                 Growth Fund I and the Rancho Cordova facilities and
                 Amendment to Lease dated January 9, 1992.
    10.7(3)      1988 Stock Option Plan and forms of a Stock Option Agreement
                 and a Stock Purchase Agreement.
    10.8(3)      1984 Restricted Stock Purchase Plan and form of a Stock
                 Purchase Agreement.
    10.9(3)      Form of Indemnification Agreement between the Company and
                 directors of the Company.
    10.10(5)     Form of Domestic Distribution Agreement.
    10.11(4)     Supplemental Stock Purchase Agreement dated June 5, 1992, by
                 and between the Company and CVD.
    10.12(4)     Stock Purchase Agreement dated June 5, 1992, by and between
                 the Company and CVD.
    10.13(4)     Product Development Agreement dated June 5, 1992, by and
                 between the Company and CVD.
    10.14(6)     Distribution Agreement dated May 28, 1993 between CVD and
                 Fukuda Denshi Co., Ltd.
    10.15(6)     Micro Motor Catheter and Instrument Development Agreement,
                 Funding and Option Agreement, Escrow and License agreement,
                 and Distribution Agreement dated October 1993 between the
                 Company and Du-MED.
    10.16(9)     Stock Purchase and Technology License Agreement dated
                 September 10, 1994 by and among EndoSonics, CVD and SCIMED
                 Life Systems, Inc.
    10.17(9)     Exclusive Distribution Agreement dated November 1, 1994
                 between Cordis S.A. and EndoSonics, as amended on December
                 20, 1994.
    10.18(7)     Imaging/Therapeutic Combination Devices Development
                 Agreement dated as of February 2, 1996 by and between Cordis
                 Corporation ("Cordis") and the Company.
    10.19(7)     Exclusive Distribution Agreement dated February 2, 1996 by
                 and between Cordis and the Company.
    10.20(10)    Shareholder Agreement dated June 19, 1996 between EndoSonics
                 and CVD.
    10.21(10)    License Agreement dated February 6, 1997 between EndoSonics
                 and CVD.
    10.22        Form of Change of Control Agreement by and between the
                 Company and each exective officer of the Company.
    23.1         Consent of Ernst & Young LLP, Independent Auditors.
    23.2         Consent of Ernst & Young LLP, Independent Auditors.
    23.3         Consent of Ernst & Young LLP, Independent Auditors.
    24.1         Power of Attorney. (Reference is made to page 30 of this
                 Report on Form 10-K/A.)
    27.1         Financial Data Schedule.
</TABLE>
 
- ---------------
  *  Confidential Treatment Granted.
 
 (1) Filed as an exhibit to the Company's Current Report on Form 8-K (File No.
     0-19880) filed with the Commission on July 14, 1993.
 
                                       29
<PAGE>   31
 
 (2) Filed as an exhibit to the Company's Registration Statement on Form 8-B
     filed with the Securities and Exchange Commission (the "Commission") on
     September 25, 1992 and incorporated by reference herein.
 
 (3) Filed as an exhibit to the Company's Registration Statement on Form S-1
     (File No. 33-45280) filed with the Securities and Exchange Commission on
     January 24, 1992 (the "Registration Statement") and incorporated by
     reference herein.
 
 (4) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 31, 1993.
 
 (5) Filed as Exhibit 10.13 to Amendment No. 1 to the Company's Registration
     Statement on Form S-1 (File No. 33-45280) filed with the Commission on
     February 25, 1992 and incorporated herein by reference.
 
 (6) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 24, 1994.
 
 (7) Filed as an exhibit to the Company's Annual Report on Form 10-K/A (File No.
     0-19880) filed with the Commission on July 29, 1996.
 
 (8) Filed as an exhibit to the Company's Form 8-K (File No. 0-19880) filed with
     the Commission on February 10, 1997 and incorporated herein by reference.
 
 (9) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 21, 1995.
 
(10) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 19, 1997.
 
(d) 1. Financial Statements of Cardiovascular Dynamics, Inc.
 
       Report of Ernst & Young LLP, Independent Auditors
       Consolidated Balance Sheets -- December 31, 1996 and 1997
       Consolidated Statements of Operations for the years ended December 31,
       1995, 1996 and 1997
       Consolidated Statements of Stockholders' Equity for the years ended
       December 31, 1995, 1996 and 1997
       Consolidated Statements of Cash Flows for the years ended December 31,
       1995, 1996 and 1997
       Notes to Consolidated Financial Statements for the years ended December
       31, 1995, 1996 and 1997
 
     2. Financial Statement Schedule.
        II -- Valuation and Qualifying Accounts
 
                                       30
<PAGE>   32
 
                                   SIGNATURES
 
     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this Report on Form 10-K to
be signed on its behalf by the undersigned, thereunto duly authorized.
 
                             ENDOSONICS CORPORATION
 
Date: March 30, 1998                      By:   /s/ REINHARD J. WARNKING
 
                                            ------------------------------------
                                                    Reinhard J. Warnking
                                                  Chief Executive Officer
                                               (Principal Executive Officer)
 
                                          By:    /s/ RICHARD L. FISCHER
 
                                            ------------------------------------
                                                     Richard L. Fischer
                                                  Vice President, Finance
                                            (Principal Financial and Accounting
                                              Officer)
 
                               POWER OF ATTORNEY
 
     KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints, jointly and severally, Reinhard J.
Warnking and Richard L. Fischer, and each of them, as his true and lawful
attorneys-in-fact and agents, with full power of substitution and
resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign any and all amendments (including post-effective amendments)
to this Report on Form 10-K, and to file the same, with all exhibits thereto,
and other documents in connection therewith, with the Securities and Exchange
Commission, granting unto said attorneys-in-fact and agents, and each of them,
full power and authority to do and perform each and every act and thing
requisite and necessary to be done in connection therewith, as fully to all
intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents or any of them, or their
or his substitute or substitutes, may lawfully do or cause to be done by virtue
hereof.
 
     Pursuant to the requirements of the Securities Exchange Act of 1934, this
Report on Form 10-K has been signed below by the following persons on behalf of
the registrant and in the capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
                       SIGNATURE                                      TITLE                   DATE
                       ---------                                      -----                   ----
<C>                                                        <C>                           <S>
 
                /s/ REINHARD J. WARNKING                   President, Chief Executive    March 30, 1998
- --------------------------------------------------------      Officer and Director
                  Reinhard J. Warnking                        (Principal Executive
                                                                    Officer)
 
                 /s/ RICHARD L. FISCHER                      Vice President, Finance     March 30, 1998
- --------------------------------------------------------    (Principal Financial and
                   Richard L. Fischer                          Accounting Officer)
 
                   /s/ ROGER SALQUIST                       Chairman of the Board of     March 30, 1998
- --------------------------------------------------------            Directors
                     Roger Salquist
 
                  /s/ THOMAS J. CABLE                               Director             March 30, 1998
- --------------------------------------------------------
                    Thomas J. Cable
 
                  /s/ WILLIAM G. DAVIS                              Director             March 30, 1998
- --------------------------------------------------------
                    William G. Davis
</TABLE>
 
                                       31
<PAGE>   33
 
<TABLE>
<CAPTION>
                       SIGNATURE                                      TITLE                   DATE
                       ---------                                      -----                   ----
<C>                                                        <C>                           <S>
                 /s/ MICHAEL R. HENSON                              Director             March 30, 1998
- --------------------------------------------------------
                   Michael R. Henson
 
                 /s/ EDWARD M. LEONARD                              Director             March 30, 1998
- --------------------------------------------------------
                   Edward M. Leonard
 
                /s/ MENAHEM NASSI, PH.D.                            Director             March 30, 1998
- --------------------------------------------------------
                  Menahem Nassi, Ph.D.
 
                 /s/ W. MICHAEL WRIGHT                              Director             March 30, 1998
- --------------------------------------------------------
                   W. Michael Wright
</TABLE>
 
                                       32
<PAGE>   34
 
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Report of Ernst & Young LLP, Independent Auditors...........  F-1
Consolidated Balance Sheets.................................  F-2
Consolidated Statements of Operations.......................  F-3
Consolidated Statements of Stockholders' Equity.............  F-4
Consolidated Statements of Cash Flows.......................  F-5
Notes to Consolidated Financial Statements..................  F-6
</TABLE>
<PAGE>   35
 
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
The Board of Directors and Stockholders
EndoSonics Corporation
 
     We have audited the accompanying consolidated balance sheets of EndoSonics
Corporation as of December 31, 1997 and 1996, and the related consolidated
statements of operations, stockholders' equity and cash flows for each of the
three years in the period ended December 31, 1997. Our audits also included the
financial statement schedule listed in the Index at Item 14.(a).2. These
financial statements and schedule are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements and schedule based on our audits.
 
     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
     In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the consolidated financial position of
EndoSonics Corporation at December 31, 1997 and 1996, and the consolidated
results of its operations and its cash flows for each of the three years in the
period ended December 31, 1997, in conformity with generally accepted accounting
principles. Also, in our opinion, the related financial statement schedule, when
considered in relation to the basic financial statements taken as a whole,
presents fairly in all material respects the information set forth therein.
 
                                          /s/  ERNST & YOUNG LLP
 
Sacramento, California
February 13, 1998
 
                                       F-1
<PAGE>   36
 
                             ENDOSONICS CORPORATION
 
                          CONSOLIDATED BALANCE SHEETS
 
                                     ASSETS
 
<TABLE>
<CAPTION>
                                                                     DECEMBER 31,
                                                              ---------------------------
                                                                  1997           1996
                                                                  ----           ----
                                                              (IN THOUSANDS, EXCEPT SHARE
                                                                AND PER SHARE AMOUNTS)
<S>                                                           <C>             <C>
Current assets:
  Cash and cash equivalents.................................   $  13,889       $ 34,943
  Short-term investments....................................       9,120          5,249
  Trade accounts receivable, net of allowance for doubtful
     accounts of $562 and $646 at December 31, 1997 and
     1996, respectively.....................................      13,351          5,682
  Inventories...............................................       6,915          3,572
  Accrued interest receivable and other current assets......         424          1,202
                                                               ---------       --------
          Total current assets..............................      43,699         50,648
Property and equipment, net.................................       3,408          1,947
Investment in CardioVascular Dynamics, Inc. (CVD)...........       8,478         19,444
Intangible assets, net......................................       7,222             --
                                                               ---------       --------
                                                               $  62,807       $ 72,039
                                                               =========       ========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable and accrued expenses.....................   $   7,536       $  5,040
  Accrued restructuring and integration expenses............       6,017            932
                                                               ---------       --------
Total current liabilities...................................      13,553          5,972
                                                               =========       ========
Stockholders' equity:
  Convertible-preferred stock, $.001 par value; 5,000,000
     shares authorized,
     no shares issued and outstanding.......................          --             --
  Common stock, $.001 par value; 25,000,000 shares
     authorized, 16,153,113 and 13,522,572 shares issued and
     outstanding as of December 31, 1997 and 1996,
     respectively...........................................          16             14
  Additional paid-in capital................................     157,588        124,024
  Accumulated deficit.......................................    (108,263)       (58,000)
  Unrealized gain on available-for-sale securities..........           1              1
  Foreign currency translation..............................         (88)            28
                                                               ---------       --------
Total stockholders' equity..................................      49,254         66,067
                                                               ---------       --------
                                                               $  62,807       $ 72,039
                                                               =========       ========
</TABLE>
 
                             See accompanying notes
                                       F-2
<PAGE>   37
 
                             ENDOSONICS CORPORATION
 
                     CONSOLIDATED STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                                     YEARS ENDED DECEMBER 31,
                                                       ----------------------------------------------------
                                                            1997               1996               1995
                                                            ----               ----               ----
                                                        (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
<S>                                                    <C>                <C>                <C>
REVENUES:
  Product sales......................................    $   33,141         $   23,542         $   16,175
  Contract revenue...................................           856                831                962
Total revenue........................................        33,997             24,373             17,137
Cost of sales........................................        17,962             15,688             11,270
                                                         ----------         ----------         ----------
  Gross margin.......................................        16,035              8,685              5,867
                                                         ----------         ----------         ----------
OPERATING EXPENSES:
  Acquired in-process research, development and
     clinical........................................        43,000                 --                488
  Other research, development and clinical...........         6,309              5,746              7,127
  Marketing and sales................................         6,068              5,411              5,096
  General and administrative.........................         5,840              4,821              4,516
  Restructuring......................................         4,956                518                 --
  Amortization of intangibles........................           475                 --                 --
                                                         ----------         ----------         ----------
Total operating expenses.............................        66,648             16,496             17,227
                                                         ----------         ----------         ----------
Loss from operations.................................       (50,613)            (7,811)           (11,360)
Equity in net loss of CardioVascular Dynamics,
  Inc................................................        (2,358)            (1,621)                --
OTHER INCOME (EXPENSE):
  Interest income....................................         1,881              2,269                888
  Gain realized on equity investment in
     CardioVascular Dynamics, Inc....................         4,021                 --                 --
                                                         ----------         ----------         ----------
Total other income, net..............................         5,902              2,269                888
                                                         ----------         ----------         ----------
Net loss before provision for income taxes...........       (47,069)            (7,163)           (10,472)
                                                         ----------         ----------         ----------
Provision for income taxes...........................           175                 --                 --
                                                         ----------         ----------         ----------
Net loss.............................................    $  (47,244)        $   (7,163)        $  (10,472)
                                                         ==========         ==========         ==========
Basic net loss per share.............................    $    (3.22)        $    (0.53)        $    (1.01)
                                                         ==========         ==========         ==========
Shares used in computing basic net loss per share....    14,669,975         13,394,728         10,386,549
                                                         ==========         ==========         ==========
</TABLE>
 
                             See accompanying notes
                                       F-3
<PAGE>   38
 
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
 
                  YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>
 
                            CONVERTIBLE
                          PREFERRED STOCK      COMMON STOCK       ADDITIONAL
                          ---------------   -------------------    PAID-IN     ACCUMULATED
                          SHARES   AMOUNT     SHARES     AMOUNT    CAPITAL       DEFICIT
                          ------   ------   ----------   ------   ----------   -----------
                                        (IN THOUSANDS, EXCEPT SHARE AMOUNTS)
<S>                       <C>      <C>      <C>          <C>      <C>          <C>
Balance at December 31,
  1994..................   --        $--     9,983,031    $10      $ 63,070     $ (40,365)
  Issuance of common
    stock to complete
    CardioVascular
    Dynamics, Inc.
    acquisition.........   --        --         50,000     --           488            --
  Issuance of common
    stock in
    follow -- on
    offering, net of
    issuance costs of
    $2,806..............   --        --      2,645,000      3        34,882            --
  Exercise of common
    stock options.......   --        --        153,481     --           549            --
  Change in unrealized
    loss on available --
    for-sale
    securities..........   --        --             --     --            --            --
  Foreign currency
    translation.........   --        --             --     --            --            --
  Net loss..............   --        --             --     --            --       (10,472)
                            --       --     ----------    ---      --------     ---------
Balance at December 31,
  1995..................   --        --     12,831,512     13        98,989       (50,837)
  Increase in carrying
    value from
    CardioVascular
    Dynamics, Inc.
    initial public
    offering............   --        --             --     --        17,605            --
  Sale of common stock
    to Cordis
    Corporation.........   --        --        350,877      1         5,000            --
  Exercise of common
    stock options.......   --        --        340,183     --         2,429            --
  Change in unrealized
    loss on
    available--for-sale
    securities..........   --        --             --     --            --            --
  Foreign currency
    translation.........   --        --             --     --            --            --
  Net loss..............   --        --             --     --            --        (7,163)
                            --       --     ----------    ---      --------     ---------
Balance at December 31,
  1996..................   --        --     13,522,572     14       124,024       (58,000)
  Issuance of common
    stock to complete
    Cardiometrics
    acquisition.........   --        --      2,502,500      2        33,137            --
  Issuance of
    CardioVascular
    Dynamics, Inc. stock
    dividend............   --        --             --     --            --        (3,019)
  Decrease in carrying
    value of
    CardioVascular
    Dynamics, Inc.......   --        --             --     --          (193)           --
  Exercise of common
    stock options.......   --        --        128,041     --           620            --
  Change in unrealized
    loss on
    available--for-sale
    securities..........   --        --             --     --            --            --
  Foreign currency
    translation.........   --        --             --     --            --            --
  Net loss..............   --        --             --     --            --       (47,244)
                            --       --     ----------    ---      --------     ---------
Balance at December 31,
  1997..................   --        $--    16,153,113    $16      $157,588     $(108,263)
                            ==       ==     ==========    ===      ========     =========
 
<CAPTION>
                            UNREALIZED
                            GAIN (LOSS)
                                OR            FOREIGN         TOTAL
                          AVAILABLE-FOR-     CURRENCY     STOCKHOLDERS'
                          SALE SECURITIES   TRANSLATION      EQUITY
                          ---------------   -----------   -------------
                              (IN THOUSANDS, EXCEPT SHARE AMOUNTS)
<S>                       <C>               <C>           <C>
Balance at December 31,
  1994..................       $(451)          $   4        $ 22,268
  Issuance of common
    stock to complete
    CardioVascular
    Dynamics, Inc.
    acquisition.........          --              --             488
  Issuance of common
    stock in
    follow -- on
    offering, net of
    issuance costs of
    $2,806..............          --              --          34,885
  Exercise of common
    stock options.......          --              --             549
  Change in unrealized
    loss on available --
    for-sale
    securities..........         444              --             444
  Foreign currency
    translation.........          --              (7)             (7)
  Net loss..............          --              --         (10,472)
                               -----           -----        --------
Balance at December 31,
  1995..................          (7)             (3)         48,155
  Increase in carrying
    value from
    CardioVascular
    Dynamics, Inc.
    initial public
    offering............          --              --          17,606
  Sale of common stock
    to Cordis
    Corporation.........          --              --           5,001
  Exercise of common
    stock options.......          --              --           2,429
  Change in unrealized
    loss on
    available--for-sale
    securities..........           8              --               8
  Foreign currency
    translation.........          --              31              31
  Net loss..............          --              --          (7,163)
                               -----           -----        --------
Balance at December 31,
  1996..................           1              28          66,067
  Issuance of common
    stock to complete
    Cardiometrics
    acquisition.........          --              --          33,139
  Issuance of
    CardioVascular
    Dynamics, Inc. stock
    dividend............          --              --          (3,019)
  Decrease in carrying
    value of
    CardioVascular
    Dynamics, Inc.......          --              --            (193)
  Exercise of common
    stock options.......          --              --             620
  Change in unrealized
    loss on
    available--for-sale
    securities..........          --              --              --
  Foreign currency
    translation.........          --            (116)           (116)
  Net loss..............          --              --         (47,244)
                               -----           -----        --------
Balance at December 31,
  1997..................       $   1           $ (88)       $(49,254)
                               =====           =====        ========
</TABLE>
 
                             See accompanying notes
                                       F-4
<PAGE>   39
 
                             ENDOSONICS CORPORATION
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                  YEAR ENDED DECEMBER 31,
                                                              -------------------------------
                                                                1997       1996        1995
                                                                ----       ----        ----
<S>                                                           <C>         <C>        <C>
OPERATING ACTIVITIES
Net loss....................................................  $(47,244)   $(7,163)   $(10,472)
Adjustments to reconcile net loss to net cash used in
  operating activities:
     Acquired in-process research and development...........    43,000         --         488
     Depreciation...........................................       580        618         415
     Amortization...........................................       549         --          --
     Gain on investment in CVD..............................    (4,021)        --          --
     Operating expense paid with CVD common stock (Note
       11)..................................................       542         --          --
     Equity in net loss of CVD..............................     2,358      1,621          --
     Changes in operating assets and liabilities net of
       effects from purchase of Cardiometrics:
       Trade accounts receivable, net.......................    (2,711)       170      (2,409)
       Inventories..........................................      (419)       474      (2,135)
       Accrued interest receivable and other current
          assets............................................     1,232       (229)       (106)
       Accounts payable and accrued expenses................    (2,580)       424       2,021
       Accrued restructuring and integration expenses.......     5,084         --          --
                                                              --------    -------    --------
Net cash used in operating activities.......................    (3,630)    (4,085)    (12,198)
                                                              ========    =======    ========
INVESTING ACTIVITIES
Purchase of short-term investments..........................    (9,090)    (4,000)         --
Proceeds from sale of CVD common stock......................       528        289       6,815
Maturities of short-term investments........................     5,219      6,108       1,539
Capital expenditures for property and equipment.............    (1,299)    (1,164)       (438)
Effect of CVD initial public offering.......................        --     (6,423)         --
Business acquisition, net of cash and cash equivalents
  acquired..................................................   (13,286)        --          --
                                                              --------    -------    --------
Net cash provided by (used in) investing activities.........   (17,928)    (5,190)      7,916
                                                              ========    =======    ========
FINANCING ACTIVITIES
Proceeds from common stock issuance to Cordis Corporation...        --      5,001          --
Proceeds from issuance of common stock......................       620      2,429      35,434
Proceeds from convertible obligation........................        --         --         750
                                                              --------    -------    --------
Net cash provided by financing activities...................       620      7,430      36,184
                                                              --------    -------    --------
Effect of exchange rate changes on cash and cash
  equivalents...............................................      (116)        31          (7)
                                                              --------    -------    --------
Net increase (decrease) in cash and equivalents.............   (21,054)    (1,814)     31,895
Cash and equivalents, beginning of year.....................    34,943     36,757       4,862
                                                              --------    -------    --------
Cash and equivalents, end of year...........................  $ 13,889    $34,943    $ 36,757
                                                              ========    =======    ========
Non-cash financing and investing activities:
Acquisition of business (Note 3) Fair value of assets
  acquired..................................................  $ 73,418    $    --    $     --
  Cash paid.................................................   (22,281)        --          --
  EndoSonics common stock issued............................   (33,139)        --          --
  CVD common stock transferred..............................    (8,484)        --          --
  Other consideration.......................................    (4,674)        --          --
                                                              --------    -------    --------
  Liabilities assumed.......................................     4,840         --          --
                                                              --------    -------    --------
  Capital expenditures for property and equipment...........        --        292          --
  Effect of CardioVascular Dynamics, Inc., initial public
     offering...............................................  $     --    $17,606    $     --
                                                              ========    =======    ========
</TABLE>
 
                             See accompanying notes
                                       F-5
<PAGE>   40
 
                             ENDOSONICS CORPORATION
 
                                  SCHEDULE II
                       VALUATION AND QUALIFYING ACCOUNTS
                   YEARS ENDED DECEMBER 31, 1997, 1996, 1995
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
           COLUMN A               COLUMN B                  COLUMN C                COLUMN D      COLUMN E
           --------               --------     ----------------------------------   --------    -------------
                                                           ADDITIONS
                                 BALANCE AT    ----------------------------------
                                BEGINNING OF      CHARGES TO         CHARGED TO                  BALANCE AT
         DESCRIPTION               PERIOD      COST AND EXPENSES   OTHER ACCOUNTS               END OF PERIOD
         -----------            ------------   -----------------   --------------               -------------
<S>                             <C>            <C>                 <C>              <C>         <C>
YEAR ENDED DECEMBER 31, 1997
  Allowance for doubtful
     accounts.................      $646             $ 81               $ --         $ 165(2)(4)      $ 562
  Accrued warranty expenses...      $295             $440               $640         $  --           $  95
                                    ----             ----               ----         -----           -----
YEAR ENDED DECEMBER 31, 1996
  Allowance for doubtful
     accounts.................      $360             $497               $ --         $(211)(2)       $ 646
  Accrued warranty expenses...      $280             $350               $ --         $(335)(1)(3)      $ 295
                                    ----             ----               ----         -----           -----
YEAR ENDED DECEMBER 31, 1995
  Allowance for doubtful
     accounts.................      $365             $365               $ 85         $ 445(2)        $ 360
  Accrued warranty expenses...      $321             $257               $ --         $ 298(1)        $ 280
                                    ====             ====               ====         =====           =====
</TABLE>
 
- ---------------
(1) Deductions represent actual warranty expenses charged against the accrual.
 
(2) Deductions represent accounts written off.
 
(3) Deductions represent impact of CVD initial public offering.
 
(4) Deductions represent impact of Cardiometrics acquisition.
 
                                       F-6
<PAGE>   41
 
                             ENDOSONICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
1. ORGANIZATION, BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
  Organization and Business
 
     EndoSonics Corporation (EndoSonics), a Delaware corporation, develops,
manufactures and markets intravascular ultrasound imaging systems, diagnostic
imaging and doppler catheters, combined angioplasty imaging catheters and
medical devices for the diagnosis and treatment of coronary and peripheral
vascular disease.
 
  Consolidation
 
     The accompanying consolidated financial statements include the accounts of
EndoSonics and its subsidiaries (EndoSonics and its subsidiaries are
collectively referred to hereinafter as the "Company"). All significant
inter-company accounts and transactions have been eliminated in consolidation.
Investments in unconsolidated subsidiaries, and other investments in which the
Company has a 20% to 50% interest or otherwise has the ability to exercise
significant influence, are accounted for under the equity method (see Notes 3
and 4).
 
  Use of Estimates
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and in
the accompanying notes. Actual results could differ from those estimates.
 
  Foreign Currency Translation
 
     The local currency is the functional currency of the Company's foreign
subsidiary. Exchange gains or losses resulting from foreign currency translation
are included as a component of stockholders' equity. Transaction exchange gains
or losses are included in general and administrative expense in the consolidated
statement of operations, and have not been significant in any year presented.
 
  Cash Equivalents and Short-Term Investments
 
     The Company invests its excess cash in various investment grade,
interest-bearing securities. As of December 31, 1997 and 1996, cash equivalents
and short-term investments consisted of money market mutual funds, U.S. Treasury
Notes and obligations of other U.S. government agencies and corporate debt
securities. With the exception of the U.S. government and its agencies, by
policy, the amount of credit exposure to any one issuer is limited. The Company
has not experienced any significant losses on such investments.
 
     Management determines the appropriate classification of debt securities at
the time of purchase and re-evaluates such designation as of each balance sheet
date. At December 31, 1997 and 1996, the Company's entire portfolio of
investments is classified as available-for-sale. These securities are stated at
fair market value, determined based on quoted market prices, with the unrealized
gains and losses reported in a separate component of stockholders' equity.
 
     The amortized cost of debt securities classified as available-for-sale is
adjusted for amortization of premiums and accretion of discounts to maturity,
over the estimated life of the security. Such amortization is included in
interest income. Realized gains and losses, which were not significant in any
year presented, and declines in value judged to be other-than-temporary are
included in general and administrative expense. The cost of securities sold is
based on the specific identification method.
 
                                       F-7
<PAGE>   42
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     For purposes of reporting cash flows, the Company considers highly liquid
investments with original maturities of three months or less as cash
equivalents.
 
INVENTORIES
 
     Inventories are stated at the lower of cost, determined on a first-in,
first-out (FIFO) basis, or market value.
 
PROPERTY AND EQUIPMENT
 
     Property and equipment are stated at cost and depreciated or amortized on a
straight-line basis over the lesser of the estimated useful lives of the assets
or the lease term. The estimated useful lives range from three to five years.
 
INTANGIBLE ASSETS
 
     Intangible assets consist of goodwill, assembled workforce, and developed
technology arising from business acquisitions. The value assigned to intangible
assets is based on independent appraisals and is being amortized on a
straight-line basis over periods of three to eight years.
 
  Concentrations of Credit Risk, Significant Customers, Export Sales and
Suppliers
 
     The Company sells its products primarily to medical institutions and
distributors worldwide (see Note 5). The Company performs ongoing credit
evaluations of its customers' financial condition and generally does not require
collateral from customers. Management believes that an adequate allowance for
doubtful accounts has been provided. Accounts receivable from two of the
Company's customers represented 60% and 13% of net trade accounts receivable,
respectively, at December 31, 1997 (75% and 7%, respectively, at December 31,
1996).
 
     During 1997, sales to two of the Company's customers comprised 58% and 19%
of the Company's total product sales, respectively. During 1996, sales to these
two customers comprised 62% and 9% of the Company's total product sales,
respectively. During 1995, sales to these two customers comprised 53% and 16% of
the Company's total product sales.
 
     The Company had sales to customers outside the United States as follows:
 
<TABLE>
<CAPTION>
                                                   YEAR ENDED DECEMBER 31,
                                                 ----------------------------
                                                  1997       1996       1995
                                                 -------    -------    ------
<S>                                              <C>        <C>        <C>
Europe.........................................  $11,528    $ 9,820    $6,996
Asia...........................................    9,312      6,689     2,891
Other..........................................    1,027        359        14
                                                 -------    -------    ------
                                                 $21,867    $16,868    $9,901
                                                 =======    =======    ======
</TABLE>
 
     The manufacturing of the Company's Five-64 integrated circuit microchips,
an important component of its imaging catheters, is currently performed by a
single vendor. Although management believes that other vendors could provide
similar microchips on comparable terms, a change in suppliers can be a lengthy
process. Consequently, any supply interruption from this single source could
delay production and have a material adverse effect on the Company's business,
financial condition and results of operations.
 
                                       F-8
<PAGE>   43
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
  Revenue Recognition and Warranties
 
     The Company recognizes revenue from the sale of its products when the goods
are shipped to its customers, including distributors. Contract revenue is
recognized upon the completion of specified milestones. For ultrasound imaging
systems sold in the United States, the Company provides a 12-month limited
warranty covering materials and workmanship. For ultrasound imaging systems sold
to its international distributors, the Company provides various warranty periods
up to 12 months covering replacement parts. A provision for anticipated warranty
expenses is accrued at the time of shipment. Customers may purchase extended
warranty coverage for additional one-year periods. Revenue from sales of
extended warranties is deferred and recognized as revenue on a straight-line
basis over the term of the extended warranty.
 
  Stock Compensation
 
     In accordance with the provisions of Statement of Financial Accounting
Standards No. 123, "Accounting for Stock-Based Compensation" ("SFAS 123") which
the Company adopted in 1996, the Company has elected to follow Accounting
Principles Board Opinion No. 25, "Accounting for Stock Issued to Employees" (APB
25) and related interpretations in accounting for its employee stock option
plans. Under APB 25, if the exercise price of the Company's employee stock
options equals or exceeds the fair value of the underlying stock on the date of
grant as determined by the Company's Board of Directors, no compensation expense
is recognized. See Note 11 for pro forma disclosures required by SFAS 123.
 
  Net Loss Per Share
 
     Net loss per share is computed using the weighted average number of shares
of common stock outstanding. Common equivalent shares from stock options and
warrants are excluded from the computation because their effect is antidilutive.
 
     At December 31, 1995, 1996 and 1997 the Company had outstanding options to
purchase 2,045,389, 2,315,366 and 2,993,638 shares of common stock, respectively
(with exercise prices ranging from $0.32 to $16.50), and outstanding warrants to
purchase 12,304 shares of common stock (with exercise prices from $11.76 to
$12.55). If exercised, these options could potentially dilute basic earnings per
share in future periods. These options have not been included in the computation
of net loss per share, because to do so would have been antidilutive for the
periods presented.
 
     In February 1997, the Financial Accounting Standards Board issued Statement
No. 128, Earnings per Share, (SFAS No. 128) which was adopted by the Company.
SFAS No. 128 requires presentation of basic and diluted earnings per share.
Under the new requirements for calculating basic earnings per share, the
dilutive effect of stock options are excluded. Stock options are included in the
calculation of diluted earnings per share if the effect is dilutive. The
adoption of SFAS No. 128 did not have a material impact on the financial
statements.
 
  New Accounting Pronouncements
 
     In February 1997, the FASB issued Statement No. 129, Disclosure of
Information about Capital Structure, which is effective for financial statements
for periods ending after December 15, 1997. This statement establishes standards
for disclosing information about an entity's capital structure. Adoption of
Statement 129 will have no impact on the Company's existing disclosures.
 
     In June 1997, the FASB issued Statement No. 130, Reporting Comprehensive
Income. Statement 130 establishes standards for reporting and disclosure of
comprehensive income and its components (revenues, expenses, gains, and losses)
in a full set of general-purpose financial statements. Statement 130, which is
effective for fiscal years beginning after December 15, 1997, requires
reclassification of financial statements for
                                       F-9
<PAGE>   44
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
earlier periods to be provided for comparative purposes. The Company anticipates
that implementing the provisions of Statement 130 will not have a significant
impact on the Company's existing disclosures.
 
     In June 1997, the FASB issued Statement No. 131, Disclosure about Segments
of an Enterprise and Related Information. Statement 131 establishes standards
for the way that public business enterprises report information about operating
segments. It also establishes standards for related disclosures about products
and services, geographic areas and major customers. Statement 131 is effective
for fiscal years beginning after December 15, 1997. In the initial year of
application, comparative information for earlier years must be restated. The
Company anticipates that implementing the provisions of Statement 131 will not
have a significant impact on the Company's existing disclosures.
 
  Reclassifications
 
     Certain reclassifications have been made to the 1996 Consolidated Financial
Statements to conform to the 1997 presentation.
 
 2. SHORT-TERM INVESTMENTS
 
     The following is a summary of available-for-sale securities at December 31,
1997 and 1996:
 
<TABLE>
<CAPTION>
                                                       GROSS        GROSS      ESTIMATED
                                         AMORTIZED   UNREALIZED   UNREALIZED     FAIR
                                           COST        GAINS        LOSSES       VALUE
                                         ---------   ----------   ----------   ---------
<S>                                      <C>         <C>          <C>          <C>
DECEMBER 31, 1997
U.S. Treasury notes and obligations of
  other U.S government agencies........   $ 3,499        $1          $--        $ 3,500
Corporate debt securities..............    10,045        --           --         10,045
                                          -------        --          ---        -------
                                          $13,544        $1          $--        $13,545
                                          =======        ==          ===        =======
DECEMBER 31, 1996
U.S. Treasury notes and obligations of
  other U.S government agencies........   $18,946        $2          $--        $18,948
Corporate debt securities..............    17,164        --           (1)        17,163
                                          -------        --          ---        -------
                                          $36,110        $2          $(1)       $36,111
                                          =======        ==          ===        =======
</TABLE>
 
     Included in the above table are securities with fair values totaling $4,425
and $30,862 at December 31, 1997 and 1996, respectively, which are classified as
cash equivalents in the accompanying balance sheet.
 
     The amortized cost and estimated fair value of debt securities at December
31, 1997, by contractual maturity, are shown below. Expected maturities may
differ from contractual maturities because the issuers of the securities may
have the rights to prepay obligations without prepayment penalties.
 
<TABLE>
<CAPTION>
                                                                       ESTIMATED
                                                          AMORTIZED   FAIR MARKET
                                                            COST         VALUE
                                                          ---------   -----------
<S>                                                       <C>         <C>
Due in one year or less.................................   $12,053      $12,054
Due after one year......................................     1,491        1,491
                                                           -------      -------
                                                           $13,544      $13,545
                                                           =======      =======
</TABLE>
 
 3. BUSINESS ACQUISITIONS
 
     Pursuant to an Agreement and Plan of Reorganization between EndoSonics and
CardioVascular Dynamics, Inc., in June 1993 EndoSonics acquired all of the
preferred and common shares of CVD held by
 
                                      F-10
<PAGE>   45
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
others in exchange for $335 in cash and 250,000 shares of EndoSonics' common
stock with an aggregate market value of $1,563. EndoSonics also incurred direct
acquisition costs of approximately $236 in conjunction with this transaction
which have been included as part of the purchase price. EndoSonics accounted for
the acquisition of the interest in CVD under the purchase method of accounting.
In connection with the acquisition, $2,000 was charged to acquired in-process
research, development and clinical expense related to CVD products which had not
received regulatory approval and did not have identified alternative uses.
Pursuant to the terms of the Agreement and Plan of Reorganization, in June 1995
the Company became obligated to issue 50,000 shares of its common stock to the
former shareholders of CVD because the market price of the Company's common
stock did not exceed a specified price for a specified period during the two
year period following the acquisition. The fair market value of such shares of
$488 has been charged to acquired in-process research, development and clinical
expenses.
 
     In March 1996, the Company purchased 400,000 shares of CVD Series B
Preferred Stock at $20.00 per share for an aggregate purchase price of $8,000.
The Company converted their shares to common shares upon the consummation of
CVD's initial public offering.
 
     On July 23, 1997, the Company acquired all of the outstanding shares of
Cardiometrics, Inc. (Cardiometrics) for approximately $73,400. The results of
Cardiometrics' operations have been combined with those of the Company since the
date of acquisition.
 
     The acquisition was accounted for using the purchase method of accounting.
Consideration for this transaction consisted of the following (in thousands):
 
<TABLE>
<S>                                                           <C>
Cash........................................................  $22,281
EndoSonics common stock.....................................   33,139
CardioVascular Dynamics, Inc. common stock..................    8,484
Cancellation of the Company's pre-merger investment in
  Cardiometrics.............................................    2,317
Liabilities assumed (including Cardiometrics termination
  benefits of $1,900).......................................    4,840
Transaction costs...........................................    2,357
                                                              -------
                                                              $73,418
                                                              =======
</TABLE>
 
     A summary of the purchase price allocation is as follows:
 
<TABLE>
<S>                                                           <C>
Tangible assets acquired....................................  $22,721
In-process research and development.........................   43,000
Developed technology........................................    5,200
Other intangibles...........................................      700
Goodwill....................................................    1,797
                                                              -------
                                                              $73,418
                                                              =======
</TABLE>
 
     The purchased in-process research and development was valued by an
independent appraiser. As it had not reached technological feasibility, and had
no probable alternative future uses, it was charged to operations upon
acquisition. Goodwill and other intangible assets are being amortized over
three-to-eight years. Amortization expense and accumulated amortization were
$475 at December 31, 1997. In addition, the Company recognized a gain of $3,700
related to the excess of the fair value over the book value of CVD common stock
used as part of the purchase price consideration.
 
     The purchase price includes $1,900 in severance and relocation liabilities
assumed by the Company related to plans to relocate certain Cardiometrics
employees to Rancho Cordova, and to terminate others. Approximately $1,000 was
paid in 1997. The Company expects that the remainder of this cash outlay will be
completed by April 1998.
 
                                      F-11
<PAGE>   46
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     Unaudited proforma combined results of operations for the twelve month
periods ending December 31, 1997 and 1996, giving effect to certain adjustments,
including the acquisition restructuring, as if the Cardiometrics acquisition had
occurred at the beginning of each period, are displayed in the following table:
 
<TABLE>
<CAPTION>
                                                            TWELVE MONTHS ENDED
                                                                DECEMBER 31,
                                                           ----------------------
                                                             1997         1996
                                                           ---------    ---------
                                                               (IN THOUSANDS
                                                           EXCEPT PER SHARE DATA)
<S>                                                        <C>          <C>
Total revenue............................................   $41,057      $38,376
Net loss.................................................   (53,049)     (59,206)
Loss per share...........................................   $ (3.66)     $ (3.79)
</TABLE>
 
     The unaudited proforma results of operations for the twelve months ended
December 31, 1997 and 1996 include one-time charges of $43,000 related to the
write-off of acquired in-process research and development, and $5,000 related to
restructuring and integration of the two companies.
 
 4. CHANGE IN OWNERSHIP PERCENTAGE OF CARDIOVASCULAR DYNAMICS, INC.
 
     On June 19, 1996, EndoSonics' 84% owned subsidiary, CVD (see Note 3),
successfully completed an Initial Public Offering (IPO) of 3,400,000 shares of
common stock at $12.00 per share, followed by an additional 510,000 shares
issued in July 1996 (over-allotment option granted to CVD's underwriters). As a
result of this transaction, CVD's results of operations for 1996 have been
consolidated through June 19, 1996, and accounted for on the equity method
thereafter. In June 1996, the Company recorded an increase to additional paid-in
capital of approximately $17,600 representing the Company's proportionate share
of CVD's net assets following the IPO. For the year ended December 31, 1997 and
for the period from June 20, 1996 to December 31, 1996, the Company recorded
($2,358) and ($1,621) respectively, representing its proportionate share of
CVD's net losses for the period. As of December 31, 1997 and 1996, EndoSonics
owned 24% and 45% respectively of the outstanding shares of CVD. Condensed
financial information for CVD is shown below:
 
<TABLE>
<CAPTION>
                                                     DECEMBER 31,    DECEMBER 31,
                                                         1997            1996
BALANCE SHEET                                        ------------    ------------
<S>                                                  <C>             <C>
Current assets.....................................    $37,316         $48,574
Property and equipment, net........................      1,550           1,182
Other assets.......................................      2,495             328
                                                       -------         -------
          Total assets.............................    $41,361         $50,084
                                                       -------         -------
Current liabilities................................    $ 3,488         $ 2,432
Deferred distributorship fee revenue...............         --              29
Stockholders' equity...............................     37,873          47,623
                                                       -------         -------
          Total liabilities and stockholders'
            equity.................................    $41,361         $50,084
                                                       -------         -------
EndoSonics' share of CVD's net assets..............    $ 8,478         $19,444
                                                       =======         =======
</TABLE>
 
<TABLE>
<CAPTION>
                                         YEAR ENDED      YEAR ENDED      YEAR ENDED
                                        DECEMBER 31,    DECEMBER 31,    DECEMBER 31,
                                            1997            1996            1995
STATEMENT OF OPERATIONS                 ------------    ------------    ------------
<S>                                     <C>             <C>             <C>
Total revenue.........................    $11,332         $ 8,734         $ 4,103
Cost of sales.........................      6,418           4,111           2,051
                                          -------         -------         -------
Gross profit..........................      4,914           4,623           2,052
Total operating expenses..............     15,911          10,621           5,028
Other income..........................      2,225           1,374             102
                                          -------         -------         -------
Net loss..............................    ($8,772)        ($4,624)        ($2,874)
                                          =======         =======         =======
</TABLE>
 
                                      F-12
<PAGE>   47
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     CardioVascular Dynamics, Inc.'s stock is quoted on the Nasdaq Stock Market.
The closing price of CVD's stock at December 31, 1997 and 1996 was $5.50 and
$13.00 respectively, per share. The Company held 2,194,016 and 4,040,000 shares
of CVD's common stock at December 31, 1997 and 1996 respectively.
 
 5. DISTRIBUTION AGREEMENTS
 
     During 1994, the Company entered into agreements with Cordis for the
exclusive distribution by Cordis of certain of EndoSonics intracoronary
ultrasound systems and catheters worldwide, excluding Japan, Canada and certain
European countries. These agreements expired in 1995. In February 1996, the
Company and Cordis entered into a new agreement which provides for the exclusive
distribution of EndoSonics' products in North America, Europe, Africa and the
Middle East through 1998.
 
     The Company and Cordis also entered into an agreement for the development
of certain catheters. Under the terms of this agreement, the Company may receive
payments from Cordis as contract milestones are achieved. During 1997 and 1996,
the Company received payments totaling $637 and $705 respectively.
 
     In connection with the above agreements, in February 1996, Cordis purchased
350,877 shares of the Company's common stock at $14.25 per share.
 
     The Company has executed distribution agreements with Fukuda, a common
shareholder of EndoSonics. The agreements provide Fukuda with exclusive
distribution rights relative to certain of the Company's products in Japan for
periods extending through May 1999, which may be extended at the option of the
parties. Distribution fees received from Fukuda are being recognized as revenue
over the initial periods covered by the respective agreement. There are no
purchase commitments between Fukuda and the Company.
 
     In July 1995, CVD amended its distribution agreement with Fukuda to include
additional products. Under the terms of the amendment, Fukuda made a $750
payment which is convertible into equity securities of CVD upon the occurrence
of certain events. Upon the CVD initial public offering, the $750 convertible
obligation was converted to equity securities of CVD.
 
 6. RESTRUCTURING AND OTHER CHARGES
 
     Concurrent with the purchase of Cardiometrics, Inc., (Note 3), the Company
recorded restructuring and integration charges of approximately $9,500 related
to plans to reduce overhead of the combined companies and increase operating
efficiency in future periods. The restructuring and integration charges include
approximately $7,500 of corporate reorganization costs and approximately $2,000
related to relocation of certain product lines and overall integration of the
Company's operations. Due to changes in conditions subsequent to the initial
recording of the restructuring and integration charges, the Company reduced the
provision for these charges to $8,600 during the fourth quarter of 1997. These
charges are included in the accompanying Consolidated Statements of Operations,
as follows:
 
<TABLE>
<CAPTION>
                                                              1997
                                                         --------------
                                                         (IN THOUSANDS)
<S>                                                      <C>
Cost of sales..........................................      $1,251
Research and development...............................         200
Marketing and sales....................................         542
General and administrative.............................       1,361
Restructuring..........................................       4,956
Other..................................................         296
                                                             ------
          Total charges................................      $8,606
                                                             ======
</TABLE>
 
                                      F-13
<PAGE>   48
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     During the year ended December 31, 1997, adjustments to the initial accrual
for restructuring and integration charges were as follows:
 
<TABLE>
<CAPTION>
                                                                                    ACCRUAL AS OF
                                        PROVISION   ADJUSTMENTS   COST INCURRED   DECEMBER 31, 1997
                                        ---------   -----------   -------------   -----------------
                                                              (IN THOUSANDS)
<S>                                     <C>         <C>           <C>             <C>
Corporate reorganization..............   $7,491        ($375)        ($2,062)          $5,054
Consolidation of facilities...........    1,965         (475)           (834)             656
                                         ------        -----         -------           ------
                                         $9,456        ($850)        ($2,896)          $5,710
                                         ======        =====         =======           ======
</TABLE>
 
     In June 1996, the Company recorded restructuring and integration charges of
approximately $3,066 in connection with the consolidation of the Company's IVUS
manufacturing operations and with the start-up production of the new Five-64
imaging devices. The elements of the 1996 restructuring accrual as of December
31, 1997, were as follows:
 
<TABLE>
<CAPTION>
                                                                                  ACCRUAL
                                                                                   AS OF
                                                                      COST      DECEMBER 31,
                                                       PROVISION    INCURRED        1997
                                                       ---------    --------    ------------
<S>                                                    <C>          <C>         <C>
Consolidation of Facilities..........................   $  994      $  (777)        $217
Conversion to new technology.........................    1,849       (1,849)          --
Corporate reorganization.............................      223         (133)          90
                                                        ------      -------         ----
                                                        $3,066      $(2,759)        $307
                                                        ======      =======         ====
</TABLE>
 
     The charges included in the accompanying Consolidated Statements of
Operations for the year ended December 31, 1996 are as follows:
 
<TABLE>
<CAPTION>
                                                               1996
                                                              ------
<S>                                                           <C>
Cost of sales...............................................  $  794
Other research, development and clinical....................     475
Marketing and sales.........................................     480
General and administrative..................................     799
Restructuring...............................................     518
                                                              ------
          Total charges.....................................  $3,066
                                                              ======
</TABLE>
 
     The accrual for restructuring and integration charges was approximately
$6,017 and $932 as of December 31, 1997 and December 31, 1996 respectively.
 
 7. INVENTORIES
 
     Inventories consisted of the following as of December 31:
 
<TABLE>
<CAPTION>
                                                               1997      1996
                                                              ------    ------
<S>                                                           <C>       <C>
Raw materials...............................................  $2,817    $  798
Work-in-process.............................................   1,842     1,181
Finished goods..............................................   2,256     1,593
                                                              ------    ------
                                                              $6,915    $3,572
                                                              ======    ======
</TABLE>
 
                                      F-14
<PAGE>   49
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
 8. PROPERTY AND EQUIPMENT
 
     Property and equipment consisted of the following as of December 31:
 
<TABLE>
<CAPTION>
                                                               1997      1996
                                                              ------    ------
<S>                                                           <C>       <C>
Furniture, fixtures and equipment...........................  $7,745    $5,459
Leasehold improvements......................................     161       332
                                                              ------    ------
                                                               7,906     5,791
Less accumulated depreciation and amortization..............  (4,498)   (3,844)
                                                              ------    ------
                                                              $3,408    $1,947
                                                              ======    ======
</TABLE>
 
 9. CURRENT LIABILITIES
 
     Current liabilities consisted of the following as of December 31:
 
<TABLE>
<CAPTION>
                                                             1997       1996
                                                            -------    ------
<S>                                                         <C>        <C>
Accrued restructuring and integration.....................  $ 6,017    $  932
Accounts payable..........................................    1,954     1,625
Accrued payroll and related expenses......................    2,058     1,647
Accrued product transition costs..........................       --       312
Deferred revenue..........................................      377        --
Accrued royalties.........................................       96         3
Accrued warranty..........................................       95       295
Other accrued expenses....................................    2,956     1,158
                                                            -------    ------
                                                            $13,553    $5,972
                                                            =======    ======
</TABLE>
 
10. OPERATING LEASES
 
     The Company leases its administrative, research and manufacturing
facilities and certain equipment under long-term non-cancelable lease agreements
that have been accounted for as operating leases. Certain of these leases
include scheduled rent increases and renewal options as prescribed by the
agreements.
 
     Future minimum payments by year under long-term non-cancelable operating
leases are as follows:
 
<TABLE>
<S>                                                   <C>
1998................................................  $  839
1999................................................     811
2000................................................     790
2001................................................     736
2002................................................     731
Thereafter..........................................   2,753
                                                      ------
                                                      $6,660
                                                      ======
</TABLE>
 
     Rental expense charged to operations for all operating leases during 1997,
1996 and 1995 was approximately $742, $630, and $576 respectively.
 
                                      F-15
<PAGE>   50
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
11. EQUITY
 
  Common Stock
 
     In 1995, the Company completed a second public offering of 2,645,000 shares
of its common stock. The Company received net proceeds of approximately $35,000.
 
     On September 26, 1997, the Company distributed to shareholders and common
stock option holders of record as of September 5, 1997, .04 shares of CVD common
stock for each share of the Company's common stock outstanding or subject to
options. The Company recorded approximately $1,000 in compensation expense,
related to the distribution to stock option holders, which consisted of $540 in
CVD common stock and $460 in cash. The compensation expense was based on the
closing price of $8.75 per share of CVD common stock on September 25, 1997. The
book value of the CVD common stock distributed to shareholders totaled $3,019,
and was charged to accumulated deficit.
 
  Stock Options
 
     In March 1988, EndoSonics established a stock option plan (the "1988 Plan")
under which key employees, directors, officers and consultants may participate.
Either incentive stock options or nonstatutory stock options may be granted
under the 1988 Plan. Option prices are established by the Board of Directors and
cannot be less than 85% of the fair market value of a share of common stock on
the date of the option grant in the case of nonstatutory options, or 100% of the
fair market value in the case of incentive stock options (110% in the case of
any options granted to a person who owns more than 10% of the total combined
voting power of all classes of stock of the Company). Options generally vest
over periods ranging from one to four years (principally four years) and are
exercisable upon vesting over five or ten year terms as specified in the option
grants. Certain options granted in 1995 and 1996 have accelerated vesting
provisions. As of December 31, 1997, 4,100,000 common shares were reserved for
issuance, 1,488,072 shares were fully exercisable (998,334 at December 31, 1996)
and 279,089 shares were available for future grant (391,958 at December 31,
1996).
 
     The following is a summary of the activity, including the range of per
share option prices, in the 1988 Plan during each of the three years in the
period ended December 31, 1997:
 
<TABLE>
<CAPTION>
                                                          SHARES                          WEIGHTED
                                                           UNDER      OPTION PRICE          AVG.
                                                          OPTION        PER SHARE      EXERCISE PRICE
                                                         ---------   ---------------   --------------
<S>                                                      <C>         <C>               <C>
Balance at December 31, 1994...........................  1,406,025   $  .32 - $16.50       $ 6.57
  Granted..............................................    852,850     7.75 -  13.88        10.34
  Canceled.............................................    (86,941)    5.25 -  10.00         6.20
  Exercised............................................   (126,545)     .32 -   7.75         5.59
Balance at December 31, 1995...........................  2,045,389      .32 -  16.50         8.24
  Granted..............................................    668,685    11.88 -  16.00        12.18
  Canceled.............................................    (61,324)    3.75 -  13.88        10.92
  Exercised............................................   (337,384)     .32 -   9.75         7.28
Balance at December 31, 1996...........................  2,315,366      .32 -  16.50         7.90
  Granted..............................................  1,057,490     8.93 -  13.38        10.59
  Canceled.............................................   (294,621)    3.75 -  13.88        11.32
  Exercised............................................    (84,597)     .32 -  13.88         4.84
Balance at December 31, 1997...........................  2,993,638   $  .32 - $16.50       $ 8.71
</TABLE>
 
     No shares purchased under the option plan are subject to repurchase at
December 31, 1997.
 
                                      F-16
<PAGE>   51
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     As part of the CVD acquisition, the Company agreed to the assumption of all
of the outstanding stock options previously granted by CVD and that such option
holders may upon exercise of their options purchase up to 39,820 shares of
EndoSonics common stock at exercise prices ranging from $.167 to $.334 per
share. Through December 31, 1997, 31,683 of these options have been exercised.
 
     As part of the Cardiometrics acquisition, the Company agreed to the
assumption of all of the outstanding stock options previously granted by
Cardiometrics and that such option holders may upon exercise of their options
purchase up to 128,467 shares of EndoSonics common stock at exercise prices
ranging from $0.47 to $13.23 per share. Through December 31, 1997, 43,444 of
these options have been exercised.
 
     The options outstanding at December 31, 1997 have been segregated into
ranges for additional disclosure as follows:
 
<TABLE>
<CAPTION>
                               OPTIONS OUTSTANDING
- ----------------------------------------------------------------------------------
                      OPTIONS             WEIGHTED-AVERAGE
   RANGE OF       OUTSTANDING AT     REMAINING CONTRACTUAL LIFE   WEIGHTED-AVERAGE
EXERCISE PRICES  DECEMBER 31, 1997           (IN YEARS)            EXERCISE PRICE
- ---------------  -----------------   --------------------------   ----------------
<S>              <C>                 <C>                          <C>
$ 0.00 - $ 2.50         58,672                  2.5                    $ 0.95
  2.50 -   5.00        185,214                  4.4                    $ 4.33
  5.00 -   7.50        404,272                  5.8                    $ 6.78
  7.50 -  10.00      1,180,443                  8.0                    $ 8.89
 10.00 -  12.50        467,432                  9.1                    $11.58
 12.50 -  15.00        652,605                  8.1                    $13.30
$15.00 - $20.00..        45,000                 6.5                    $16.22
                     ---------                  ---                    ------
                     2,993,638                  7.6                    $ 9.76
                     =========                  ===                    ======
</TABLE>
 
<TABLE>
<CAPTION>
                    OPTIONS EXERCISABLE
- ------------------------------------------------------------
                         OPTIONS
   RANGE OF      CURRENTLY EXERCISABLE AT   WEIGHTED-AVERAGE
EXERCISE PRICES     DECEMBER 31, 1997        EXERCISE PRICE
- ---------------  ------------------------   ----------------
<S>              <C>                        <C>
$ 0.00 - $ 2.50..           58,672               $ 0.95
  2.50 -   5.00..          167,366               $ 4.39
  5.00 -   7.50..          368,713               $ 6.80
  7.50 -  10.00..          435,660               $ 8.58
 10.00 -  12.50..          182,099               $11.63
 12.50 -  15.00..          245,667               $13.39
$15.00 - $20.00..           29,895               $16.35
                        ---------                ------
                        1,488,072                $ 8.69
                        =========                ======
</TABLE>
 
     Pro forma information regarding net loss and loss per share is required by
Statement 123. The fair value for these options was estimated at the date of
grant using a Black-Scholes option pricing model with the following
weighted-average assumptions:
 
<TABLE>
<CAPTION>
                                               1997         1996         1995
                                             ---------    ---------    ---------
<S>                                          <C>          <C>          <C>
Risk Free Interest Rates...................  5.5 - 5.5%   6.1 - 6.7%   6.1 - 6.7%
Expected Volatility........................        101%         109%         109%
Expected Dividend Yield....................         --           --           --
Expected Life (in years)...................    7 to 10    5 to 8.25    5 to 8.25
</TABLE>
 
     The weighted-average fair value on the date of grant for options granted
during 1997, 1996 and 1995 was $9.25, $10.90 and $9.28 respectively.
 
                                      F-17
<PAGE>   52
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     The Black-Scholes option valuation model was developed for use in
estimating the fair value of traded options which have no vesting restrictions
and are fully transferable. In addition, option valuation models require the
input of highly subjective assumptions including the expected stock price
volatility. Because the Company's employee stock options have characteristics
significantly different from those of traded options, and because changes in the
subjective input assumptions can materially affect the fair value estimate, in
management's opinion, the existing models do not necessarily provide a reliable
single measure of the fair value of its employee stock options.
 
     For purposes of pro forma disclosures, the estimated fair value of the
options is amortized to expense over the options' vesting period. The Company's
pro forma information follows (in thousands except for earnings per share
information):
 
<TABLE>
<CAPTION>
                                               1997        1996        1995
                                             --------    --------    --------
<S>                                          <C>         <C>         <C>
Pro forma net loss.........................  $(49,096)   $(10,642)   $(12,315)
Pro forma loss per share...................  $   3.35    $  (0.80)   $  (1.19)
</TABLE>
 
     Because SFAS 123 is applicable only to options granted subsequent to
December 31, 1994, its pro forma effect will not be fully realized until 1997.
 
12. INCOME TAXES
 
     The provision for income taxes for the year ended December 31, 1997.
 
<TABLE>
<CAPTION>
                                                              1997    1996    1995
                                                              ----    ----    ----
<S>                                                           <C>     <C>     <C>
Federal
  Current...................................................  $137     $--     $--
  Deferred..................................................    --     --      --
                                                              ----     --      --
          Total federal.....................................  $137     $--     $--
                                                              ----     --      --
State
  Current...................................................  $ 38     $--     $--
  Deferred..................................................    --     --      --
                                                              ----     --      --
          Total state.......................................  $ 38     $--     $--
                                                              ----     --      --
Provision for Income Taxes..................................  $175     $--     $--
                                                              ====     ==      ==
</TABLE>
 
     The income tax provisions differ from the amount computed by applying the
federal statutory rate (35% used in each year presented) to income (loss) before
income taxes. A reconciliation to the statutory federal income tax rate is as
follows:
 
<TABLE>
<CAPTION>
                                                         1997       1996       1995
                                                       --------    -------    -------
                                                               (IN THOUSANDS)
<S>                                                    <C>         <C>        <C>
Statutory federal income tax.........................  $(16,474)   $(2,507)   $(3,665)
State income taxes, net of federal benefit                   25    $    --    $    --
Write-off of in-process research and development.....    15,050         --         --
Distributions of appreciated property................       993         --         --
Net operating loss utilization.......................    (2,042)        --         --
Valuation allowance increases........................     2,571      2,507      3,665
Other................................................       520         --         --
                                                       --------    -------    -------
Provision for income taxes...........................  $    175    $    --    $    --
                                                       ========    =======    =======
</TABLE>
 
                                      F-18
<PAGE>   53
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
     Significant components of the Company's deferred tax assets are as follows
at December 31, 1997:
 
<TABLE>
<CAPTION>
                                                                1997        1996
                                                              --------    --------
<S>                                                           <C>         <C>
Deferred tax assets:
  Net operating loss carryforwards..........................  $ 17,850    $ 13,828
  Research and development and other tax credit
     carryforwards..........................................     2,293       1,411
  Other.....................................................     7,322       2,374
                                                              --------    --------
          Total deferred tax assets.........................  $ 27,405    $ 17,613
                                                              --------    --------
Deferred tax liabilities:
  Intangible assets.........................................  $ (2,264)   $     --
  Investment basis differences..............................    (3,173)         --
                                                              --------    --------
          Total deferred tax liabilities....................  ($ 5,437)         --
                                                              ========    ========
Net deferred tax assets.....................................    22,028      17,613
Valuation allowance.........................................   (22,028)    (17,613)
                                                              --------    --------
Deferred tax asset..........................................  $     --    $     --
                                                              ========    ========
</TABLE>
 
     Income tax payments were $93 in 1997 and $0 in 1996 and 1995. The valuation
allowance decreased by $275 in 1996, and increased by $3,891 in 1995.
 
     At December 31, 1997, the Company has net operating loss carryforwards for
federal and state income tax purposes of approximately $49,500 and $8,500,
respectively, which expire in the years 1997 through 2012. At December 31, 1997,
the Company has research and development and other tax credit carryforwards for
federal and state income tax purposes of approximately $1,786 and $779,
respectively, which expire in the years 2005 through 2011.
 
     As a result of the "change of ownership" provision of the Tax Reform Act of
1986, the utilization of the federal net operating loss and the deduction
equivalent of federal tax credit carryforwards of approximately $3,900 included
in the above amounts are subject to a cumulative annual limitation of
approximately $1,375 per year pursuant to certain stock ownership changes of
Cardiometrics prior to July 24, 1997. Due to the acquisition of Cardiometrics by
EndoSonics in 1997, a second annual limitation of approximately $4,000 per year
applies to approximately $15,500 of federal net operating loss, $630 of federal
research and development credits, $4,500 of state net operating loss and $360 of
state tax credit carryforwards included in the above amounts.
 
     Future "changes in ownership" may further limit the ability of the Company
to utilize its net operating loss and tax credit carryforwards prior to their
expiration.
 
13. CONTINGENCIES
 
     In August 1997, the Company sued Intravascular Research Limited ("IRL") in
the Superior Court of the State of California for the County of Sacramento for
misappropriation of trade secrets. The Company's complaint alleged that IRL had
misappropriated certain confidential information received from the Company, and
sought a court order requiring IRL to assign to the Company all rights in all
IRL patent applications and issued patents worldwide based on the
misappropriated technology. In March 1998, the Company dismissed the Complaint
without prejudice.
 
     In September 1997, IRL sued the Company in the United States District
Court, District of Delaware, accusing the Company of infringing one of IRL's
imaging patents, seeking a declaration of invalidity and non-infringement with
respect to one of the Company's patents, and requesting a declaratory judgment
that it has not misappropriated the Company's trade secrets. In February 1998,
the Court dismissed IRL's declaratory
 
                                      F-19
<PAGE>   54
                             ENDOSONICS CORPORATION
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
relief cause of action. In March 1998, the Company counterclaimed and accused
IRL of infringing two of its imaging patents. The Company also sought a
declaration of invalidity and non-infringement with respect to the patent IRL
had accused the Company of infringing, as well as to correct IRL's claim of
inventorship relating to this patent. In late March, IRL counterclaimed and
accused the company of infringing an additional two of its imaging patents, and
sought a declaration of invalidity and non-infringement with respect to the
second patent the Company had asserted. IRL further sought to reinstitute its
declaratory relief cause of action relating to trade secret misappropriation.
The Company anticipates seeking a declaration of invalidity and non-infringement
with respect to the additional two patents asserted by IRL, and moving to
dismiss IRL's non-misappropriation declaratory relief cause of action for lack
of subject matter jurisdiction.
 
     The Company is subject to various other legal actions and claims arising in
the ordinary course of business. Management believes the outcomes of these
matters will have no material adverse effect on the Company's financial
position, results of operations or cash flows.
 
14. SUBSEQUENT EVENTS
 
     On February 17, 1998, the Company announced that its Board of Directors
authorized a stock repurchase program whereby the Company may, from time to
time, repurchase up to $5,000 of its common stock.
 
     Also in February 1998, the Company, in separate transactions, sold a total
of 470,000 shares of CVD common stock valued at $1,800, resulting in a gain of
approximately $300.
 
                                      F-20
<PAGE>   55
 
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Report of Ernst & Young LLP, Independent Auditors...........  F-21
Consolidated Balance Sheets.................................  F-22
Consolidated Statements of Operations.......................  F-23
Consolidated Statements of Stockholders' Equity (Net Capital
  Deficiency)...............................................  F-24
Consolidated Statements of Cash Flows.......................  F-25
Notes to Consolidated Financial Statements..................  F-26
</TABLE>
<PAGE>   56
                REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Shareholders
CardioVascular Dynamics, Inc.

      We have audited the accompanying consolidated balance sheets of
CardioVascular Dynamics, Inc. and subsidiaries as of December 31, 1996 and 1997,
and the related consolidated statements of operations, stockholders' equity (net
capital deficiency) and cash flows for each of the three years in the period
ended December 31, 1997. Our audits also included the financial statement
schedule listed in the Index at Item 14(a). These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

      We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

      In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the consolidated financial position of
CardioVascular Dynamics, Inc. and subsidiaries at December 31, 1996 and 1997,
and the consolidated results of its operations and its cash flows for each of
the three years in the period ended December 31, 1997, in conformity with
generally accepted accounting principles. Also, in our opinion, the related
financial statement schedule, when considered in relation to the basic
consolidated financial statements taken as a whole, presents fairly in all
material respects the information set forth therein.


                                        /s/ ERNST & YOUNG LLP


Orange County, California
January 29, 1998


                                      F-21
<PAGE>   57
                          CARDIOVASCULAR DYNAMICS, INC.

                           CONSOLIDATED BALANCE SHEETS
               (in thousands, except share and per share amounts)


<TABLE>
<CAPTION>
                                                                                       December 31
                                                                                --------------------------
                                                                                   1996            1997
                                                                                ----------      ----------
<S>                                                                             <C>             <C>       
                                     ASSETS

Current Assets:
    Cash and cash equivalents ...........................................       $   17,192      $    6,141
    Marketable securities available-for-sale ............................           25,733          24,773
    Accounts receivable, net of allowance for doubtful accounts of $377
      and $500, respectively ............................................            2,268           2,752
    Other accounts receivable ...........................................              320             282
    Inventories .........................................................            2,899           3,205
    Other current assets ................................................              162             163
                                                                                ----------      ----------
          Total current assets ..........................................           48,574          37,316
Property and Equipment:
    Furniture and equipment .............................................            1,161           1,871
    Leasehold improvements ..............................................              310             322
                                                                                ----------      ----------
                                                                                     1,471           2,193
    Less accumulated depreciation and amortization ......................             (289)           (643)
                                                                                ----------      ----------
      Net property and equipment ........................................            1,182           1,550
    Goodwill, net of amortization of $78 ................................               --           1,809
    Notes receivable from officers ......................................              325             273
    Other assets ........................................................                3             413
                                                                                ----------      ----------
      Total assets ......................................................       $   50,084      $   41,361
                                                                                ==========      ==========
                              LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
    Accounts payable and accrued expenses ...............................       $    2,382      $    3,488
    Deferred distributorship fee revenue, current portion ...............               50              --
                                                                                ----------      ----------
    Total current liabilities ...........................................            2,432           3,488
Deferred distributorship fee revenue ....................................               29              --

Commitments (Note 10)
Stockholders' equity
    Convertible Preferred Stock, $.001 par value; 7,560,000 shares
        authorized, 2,000,000 and no shares issued and outstanding.......               --              --
    Common Stock, $.001 par value; 30,000,000 shares authorized,
        9,004,000 and 9,389,000 shares issued and outstanding at December
        31, 1996 and 1997, respectively .................................                9               9
    Additional paid-in capital ..........................................           58,869          60,371
    Deferred compensation ...............................................             (376)           (634)
    Accumulated deficit .................................................          (11,049)        (19,821)
    Treasury stock, at cost, 345,000 common shares ......................               --          (2,205)
    Unrealized gain on available-for-sale securities ....................              170             176
    Unrealized exchange rate loss .......................................               --             (23)
                                                                                ----------      ----------
        Total stockholders' equity ......................................           47,623          37,873
                                                                                ----------      ----------
        Total liabilities and stockholders' equity ......................       $   50,084      $   41,361
                                                                                ==========      ==========
</TABLE>


                             See accompanying notes.


                                      F-22
<PAGE>   58
                         CARDIOVASCULAR DYNAMICS, INC.
                     CONSOLIDATED STATEMENTS OF OPERATIONS
                    (In thousands, except per share amounts)

<TABLE>
<CAPTION>
                                                                                       YEAR ENDED DECEMBER 31,
                                                                             ------------------------------------------
Revenue:                                                                        1995            1996            1997
                                                                             ----------      ----------      ----------
<S>                                                                          <C>             <C>             <C>       
      Sales ..........................................................       $    3,462      $    8,384      $   11,332

      License fee and other from related party .......................             --               150            --
      Contract .......................................................              641             200            --
                                                                             ----------      ----------      ----------
        Total revenue ................................................            4,103           8,734          11,332
Operating costs and expenses:
      Cost of sales ..................................................            2,051           4,111           6,418
      Charge for acquired in-process research and development ........              488           2,133            --
      Research and development .......................................            1,683           3,582           7,041
      Marketing and sales ............................................            1,526           3,358           6,691
      General and administrative (including $340 and $156 for the years
           ended December 31, 1995 and 1996, respectively, paid to
           EndoSonics) ...............................................            1,331           1,548          2,179
                                                                             ----------      ----------      ----------

        Total operating costs and expenses ...........................            7,079          14,732          22,329
                                                                             ----------      ----------      ----------
     Loss from operations ............................................           (2,976)         (5,998)        (10,997)
Other Income:
     Interest income .................................................               42           1,324           2,201
     Distributorship fees and other income ...........................               60              50              24
                                                                             ----------      ----------      ----------
        Total other income ...........................................              102           1,374           2,225
                                                                             ----------      ----------      ----------
     Net Loss ........................................................       $   (2,874)     $   (4,624)     $   (8,772)
                                                                             ==========      ==========      ========== 
     Basic and diluted net loss per share (pro forma through
        June 1996) ...................................................       $    (0.71)     $    (0.69)     $    (0.96)
                                                                             ==========      ==========      ========== 
     Shares used in computing basic and diluted net loss per share
        (pro forma through June 1996) ................................            4,052           6,755           9,118
                                                                             ==========      ==========      ========== 
</TABLE>


                             See accompanying notes.


                                      F-23
<PAGE>   59
                         CARDIOVASCULAR DYNAMICS, INC.

    CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (NET CAPITAL DEFICIENCY)
                      (In thousands, except share amounts)
<TABLE>
<CAPTION>
                                                                                                                              
                                                Preferred Stock               Common Stock           Additional               
                                            ------------------------    ------------------------      Paid-In      Deferred   
                                              Shares        Amount        Shares        Amount        Capital    Compensation 
                                            ----------    ----------    ----------    ----------    ----------   ------------ 
<S>                                         <C>           <C>           <C>           <C>           <C>          <C>          
Balance at December 31, 1994 ..........           --      $     --       4,000,000    $        4    $    4,835          --    
Additional effects of merger with
       EndoSonics Acquisition Corp. ...           --            --            --            --             488          --    
Issuance of Preferred Stock in
       Exchange for Common Stock ......      2,000,000             2    (4,000,000)           (4)            2          --    
Deferred compensation resulting
       From grant of options ..........           --            --            --            --             345          (345) 
Net Loss ..............................           --            --            --            --            --            --    
                                            ----------    ----------    ----------    ----------    ----------    ----------  
Balance at December 31, 1995 ..........      2,000,000             2          --            --           5,670          (345) 
Sale of Preferred Stock to EndoSonics .        400,000          --            --            --           8,000          --    
Conversion of Preferred Stock .........     (2,400,000)           (2)    4,800,000             5            (3)         --    
Exercise of Common Stock Options ......           --            --         139,000          --             138          --    
Initial Public Offering of
       Common Stock ...................           --            --       3,910,000             4        42,764          --    
Deferred compensation resulting
       From grant of options ..........           --            --            --            --             150          (150) 
Amortization of deferred
       Compensation ...................           --            --            --            --            --             119  
Acquisition of Intraluminal
       Devices, Inc. ..................           --            --          93,000          --           1,400          --    
Conversion of $750,000 debit by
       Fukuda Denshi ..................           --            --          62,000          --             750          --    
Net  loss .............................           --            --            --            --            --            --    
Unrealized gain on investments ........           --            --            --            --            --            --    
                                            ----------    ----------    ----------    ----------    ----------    ----------  
Balance of December 31, 1996 ..........           --            --       9,004,000             9        58,869          (376) 
Exercise of common stock options ......           --            --         208,000          --             238          --    
Employee stock purchase plan ..........           --            --          33,000          --             266          --    
SCIMED warrant exercise ...............           --            --         120,000          --             377          --    
Sale of common stock to Cathex ........           --            --          25,000          --             200          --    
Expense repayment by Intraluminal
       Devices, Inc. by transfer and
       cancellation of common stock ...           --            --          (1,000)         --             (16)         --    
Deferred compensation resulting from
       grant of options ...............           --            --            --            --             437          (437) 
Amortization of deferred
       compensation ...................           --            --            --            --            --             179  
Treasury Common Stock .................           --            --            --            --            --            --    
Net Loss ..............................           --            --            --            --            --            --    
Unrealized gain on investments ........           --            --            --            --            --            --    
Unrealized exchange rate loss .........           --            --            --            --            --            --    
                                            ----------    ----------    ----------    ----------    ----------    ----------  
Balance at December 31, 1997 ..........           --      $     --       9,389,000    $        9    $   60,371    $     (634) 
                                            ==========    ==========    ==========    ==========    ==========    ==========  
</TABLE>
<TABLE>
<CAPTION>
                                                                                                                  Total
                                                                                                                Stockholders'
                                                                  Treasury           Unrealized    Unrealized      Equity
                                            Accumulated    -----------------------     Gain on      Exchange    (Net Capital
                                               Deficit       Shares       Amount     Investments    Rate Loss    Deficiency)
                                            -----------    ----------   ----------   -----------   ----------    ----------
<S>                                         <C>            <C>          <C>          <C>           <C>          <C>       
Balance at December 31, 1994 ..........      $   (3,551)         --     $     --      $     --     $     --      $    1,288
Additional effects of merger with
       EndoSonics Acquisition Corp. ...            --            --           --            --           --             488
Issuance of Preferred Stock in
       Exchange for Common Stock ......            --            --           --            --           --            --
Deferred compensation resulting
       From grant of options ..........            --            --           --            --           --            --
Net Loss ..............................          (2,874)         --           --            --           --          (2,874)
                                             ----------    ----------   ----------    ----------   ----------    ----------
Balance at December 31, 1995 ..........          (6,425)         --           --            --           --          (1,098)
Sale of Preferred Stock to EndoSonics .            --            --           --            --           --           8,000
Conversion of Preferred Stock .........            --            --           --            --           --            --
Exercise of Common Stock Options ......            --            --           --            --           --             138
Initial Public Offering of
       Common Stock ...................            --            --           --            --           --          42,768
Deferred compensation resulting
       From grant of options ..........            --            --           --            --           --            --
Amortization of deferred
       Compensation ...................            --            --           --            --           --             119
Acquisition of Intraluminal
       Devices, Inc. ..................            --            --           --            --           --           1,400
Conversion of $750,000 debit by
       Fukuda Denshi ..................            --            --           --            --           --             750
Net  loss .............................          (4,624)         --           --            --           --          (4,624)
Unrealized gain on investments ........            --            --           --             170         --             170
                                             ----------    ----------   ----------    ----------   ----------    ----------
Balance of December 31, 1996 ..........         (11,049)         --           --             170         --          47,623
Exercise of common stock options ......            --            --           --            --           --             238
Employee stock purchase plan ..........            --            --           --            --           --             266
SCIMED warrant exercise ...............            --            --           --            --           --             377
Sale of common stock to Cathex ........            --            --           --            --           --             200
Expense repayment by Intraluminal
       Devices, Inc. by transfer and
       cancellation of common stock ...            --            --           --            --           --             (16)
Deferred compensation resulting from
       grant of options ...............            --            --           --            --           --            --
Amortization of deferred
       compensation ...................            --            --           --            --           --             179
Treasury Common Stock .................            --             345       (2,205)         --           --          (2,205)
Net Loss ..............................          (8,772)         --           --            --           --          (8,772)
Unrealized gain on investments ........            --            --           --               6         --               6
Unrealized exchange rate loss .........            --            --           --            --            (23)          (23)
                                             ----------    ----------   ----------    ----------   ----------    ----------
Balance at December 31, 1997 ..........      $  (19,821)   $      345   $   (2,205)   $      176   $      (23)   $  (37,873)
                                             ==========    ==========   ==========    ==========   ==========    ==========
</TABLE>

                             See accompanying notes

                                      F-24
<PAGE>   60
                          CARDIOVASCULAR DYNAMICS, INC.

                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (in thousands)


<TABLE>
<CAPTION>
                                                                               YEAR END DECEMBER 31,
                                                                        -----------------------------------
                                                                          1995         1996          1997
                                                                        --------    ---------      --------
<S>                                                                     <C>           <C>           <C>        
Operating activities
  Net loss .........................................................    $(2,874)     $ (4,624)     $ (8,772)
  Adjustments to reconcile net loss to net cash used in operating
   activities:
   Depreciation and amortization ...................................         74           182           432
   Amortization of deferred compensation ...........................       --             119           179
   Bad debt expense ................................................        249           221           318
   Charge for acquired in-process research and development .........        488         1,400          --
  Net changes in:
   Trade accounts receivable, net ..................................       (639)       (1,372)       (2,767)
   Receivable from related parties .................................        125          --            --
   Inventories .....................................................       (704)       (2,145)           10
   Other assets ....................................................       (135)         (671)           37
   Accounts payable and accrued expenses ...........................      1,369           698           836
   Deferred distributor fee revenue ................................        (54)          (50)          (79)
                                                                        -------      --------      --------
Net cash used in operating activities ..............................     (2,101)       (6,242)       (9,806)
Investing activities:
  Purchase of available-for-sale securities ........................       --         (25,563)      (43,208)
  Sales of available-for-sale securities ...........................       --            --          44,174
  Capital expenditures for furniture, fixtures and equipment .......       (443)         (940)         (699)
  Purchase of Clintec, net of cash acquired ........................       --            --             (30)
  Change in other assets ...........................................       --            --            (358)
                                                                        -------      --------      --------
Net cash used in investing activities ..............................       (443)      (26,503)         (121)
                                                                                                   --------
Financing activities:
  Proceeds from issuance of convertible obligation .................        750          --            --
  Proceeds from sale of Common Stock ...............................       --          42,768           466
  Proceeds from exercise of stock warrants .........................       --            --             377
  Proceeds from exercise of stock options ..........................       --             138           238
  Proceeds from sale of Preferred Stock to EndoSonics ..............       --           8,000          --
  Purchase of treasury common stock ................................       --            --          (2,205)
  Payable to EndoSonics, net .......................................        (17)       (2,537)         --
                                                                        -------      --------      --------
Net cash provided by (used in) financing activities ................        733        48,369        (1,124)
                                                                        -------      --------      --------
Net increase (decrease) in cash ....................................     (1,811)       15,624       (11,051)
Cash and cash equivalents, beginning of period .....................      3,379         1,568        17,192
                                                                        -------      --------      --------
Cash and cash equivalents, end of period ...........................    $ 1,568      $ 17,192      $  6,141
                                                                        =======      ========      ========

Supplemental disclosure of non-cash financing activities:

Common stock issued upon the acquisition of Intraluminal
   Devices, Inc., Note 1 ...........................................    $  --        $  1,400      $     --
Conversion of Debentures to Common Stock, Note 5 ...................       --             750            --
</TABLE>


                             See accompanying notes.


                                      F-25
<PAGE>   61
                          CARDIOVASCULAR DYNAMICS, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
               (in thousands, except share and per share amounts)

1.    BUSINESS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING
      POLICIES

   Business and Basis of Presentation

      CardioVascular Dynamics, Inc. (the "Predecessor") was incorporated on
March 16, 1992 in the State of California. The Predecessor, and its successor
corporation discussed below, develops, manufactures and markets proprietary
therapeutic catheters used to treat certain vascular diseases.

In June 1992, EndoSonics Corporation ("EndoSonics") acquired a 40% preferred
interest in the Predecessor. EndoSonics, a Delaware corporation, develops,
manufactures, and markets intravascular ultrasound imaging systems and
diagnostic, therapeutic and imaging catheters for the treatment of coronary and
peripheral vascular disease.

In June 1993, EndoSonics acquired all of the remaining Preferred and Common
Stock of the Predecessor. The acquisition was accomplished through a merger
between the Predecessor and EndoSonics Acquisition Corp., a wholly owned
subsidiary of EndoSonics (which then changed its name to CardioVascular
Dynamics, Inc.) (hereinafter referred to as "CVD" or the "Company").

The acquisition by EndoSonics resulted in a new basis for the CVD assets and
liabilities. Accordingly, the purchase price paid by EndoSonics has been
allocated to the identifiable assets and liabilities, including in-process
research and development, which was immediately expensed as no CVD products had
received regulatory approval and the technology did not have identifiable
alternative uses. The amount by which the purchase price exceeded the
Predecessor's net book value has been reflected as paid-in capital in the
accompanying financial statements. Pursuant to the terms of the original merger
agreement, in June 1995 EndoSonics issued an additional 50,000 shares of its
Common Stock to the former shareholders of the Predecessor. The fair market
value of such shares of $488 has been reflected in the accompanying financial
statements as an additional charge for acquired in-process technology.

Subsequent to the acquisition, EndoSonics began performing certain services for
CVD (see Note 4), including general management, accounting, cash management, and
other administrative and engineering services. The amounts charged to CVD for
such services have been determined based on proportional cost allocations and
have been agreed to by the management of CVD and EndoSonics. In the opinion of
CVD's management, the allocation methods used are reasonable. Such allocations,
however, are not necessarily indicative of costs that would have been incurred
had CVD continued to operate independent of EndoSonics. No formal agreement
currently exists which specifies the nature of services to be provided by
EndoSonics to CVD, or the charges for such services. Therefore, amounts are not
necessarily indicative of the future charges to be incurred by CVD.

In 1994 and 1996, the Board of Directors of CVD approved a 16,200-for-1 and a
2-for-1 Common Stock split, respectively, which has been reflected retroactively
for all periods in the accompanying financial statements.


On June 25, 1996, the Company closed its initial public offering (the
"Offering") which consisted of 3,400,000 shares of Common Stock at $12.00 per
share. On July 17, 1996, the Company's underwriters exercised their
overallotment option to purchase an additional 510,000 shares of Common Stock at
$12.00 per share. CVD received net offering proceeds from the sale of Common
Stock of approximately $42.8 million after deducting underwriting discounts and
commissions and other expenses of the Offering.


                                      F-26
<PAGE>   62
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

In October 1996, CVD acquired 100% of the common stock of Intraluminal Device,
Inc. ("IDI") in exchange for CVD common stock valued at $1.4 million. The
acquisition was accomplished through the formation of IDI Acquisition, Inc., a
wholly-owned subsidiary of CVD, and the merging of IDI into IDI Acquisition,
Inc. (See Note 2).

In July 1997, CVD the Company acquired all of the common stock of Clinitec GmbH
("Clinitec") its independent distributor in Germany and Switzerland, in exchange
for the assumption of the assets and liabilities of Clinitec.

The consolidated financial statements for December 31, 1996 and 1997 include the
accounts of the Company and its subsidiaries. Intercompany transactions have
been eliminated.

Use of Estimates

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities at the date of the
financial statements and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimates.

Cash and Cash Equivalents

Cash and cash equivalents includes cash on hand, demand deposits, and short-term
investments with original maturities of three months or less.

Marketable Securities Available-For-Sale

The Company accounts for its investments pursuant to Statement of Financial
Accounting Standards No. 115, "Accounting for Certain Investments in Debt and
Equity Securities" ("SFAS 115").

The Company has classified its entire investment portfolio as
available-for-sale. Available-for-sale securities are stated at fair value with
unrealized gains and losses included in shareholders' equity. The amortized cost
of debt securities is adjusted for amortization of premiums and accretions of
discounts to maturity. Such amortization is included in interest income.
Realized gains and losses are included in other income (expense). The cost of
securities sold is based on the specific identification method.

Inventories

Inventories are comprised of raw materials, work-in-process and finished goods
and are stated at the lower of cost, determined on an average cost basis, or
market value.

Property and Equipment

Property and equipment are stated at cost and depreciated or amortized on a
straight-line basis over the lesser of the estimated useful lives of the assets
or the lease term. The estimated useful lives range from three to seven years.


                                      F-27
<PAGE>   63
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Goodwill

The excess of the purchase price over the net assets of the business acquired
("goodwill") is amortized on the straight-line method over the estimated
recovery period. The goodwill stemming from the purchase of Clinitec is
amortized over ten years (See Note 2).

The carrying value of goodwill is reviewed if the facts and circumstances
suggest that it may be impaired. If this review indicates that goodwill will
not be recoverable, as determined based on the undiscounted cash flows of the
entity acquired over the remaining amortization period, the carrying value of
the goodwill is reduced to estimated fair value.

Long-lived Assets

The Company records impairment losses on long-lived assets used in operations
when events and circumstances indicate that the assets might be impaired and
the undiscounted cash flows estimated to be generated by those assets are less
than the carrying amounts of those assets.

Concentrations of Credit Risk and Significant Customers

The Company maintains its cash and cash equivalents in deposit accounts and in
pooled investment accounts administered by a major financial institution.

The Company sells its products primarily to medical institutions and
distributors worldwide. The Company performs ongoing credit evaluations of its
customers' financial condition and generally does not require collateral from
customers. Management believes that an adequate allowance for doubtful accounts
has been provided.

During 1995, 1996 and 1997 product sales to Fukuda Denshi Co., Ltd., ("Fukuda"),
the Company's Japanese distributor (see Note 5), comprised 18%, 14% and 7% of
total revenue, respectively. Accounts receivable from Fukuda represented 1% and
0% of net accounts receivable at December 31, 1996 and 1997, respectively.

The Company terminated its Agreement with Fukuda in May 1997 and signed a
five-year agreement with another Japan distributor, Cathex, LTD. ("Cathex").
During 1997, Product sales to Cathex comprised 13% of total revenues. Accounts
receivable from Cathex represented 44% of net accounts receivable at December
31, 1997.

Product sales to Medtronic, Inc. ("Medtronic") accounted for 21% and 13% of
total revenues during 1996 and 1997, respectively. At December 31, 1996 and
1997, 27% and 0%, respectively, of net accounts receivable were due from
Medtronic. In May of 1997, Medtronic advised the Company of its election to not
make minimum purchases of product for the second year of the agreement. In June
1997, Medtronic informed CVD it would not fulfill its commitment for the first
year of the agreement and it did not believe it was required to fulfill such
commitment.

One other customer comprised 12% of revenues for the year ended December 31,
1995 and 14% of accounts receivable at December 31, 1995.


                                      F-28
<PAGE>   64
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

Export Sales

The Company had export sales by region as follows:

<TABLE>
<CAPTION>
                           Year Ended
                         December 31,
              ----------------------------------
                 1995         1996         1997
              --------     --------     --------
<S>           <C>          <C>          <C>     
Europe ...    $  1,179     $  1,614     $  3,020
Japan ....         744        1,240        2,350
Latin
 America..         131          243          253
Other ....          --          417          956
              --------     --------     --------
              $  2,054     $  3,514     $  6,579
              ========     ========     ========
</TABLE>

Revenue Recognition and Warranty

The Company recognizes revenue from the sale of its products when the goods are
shipped to its customers. Reserves are provided for anticipated product returns
and warranty expenses at the time of shipment. License fees are recognized on a
contract with SCIMED Life Systems, Inc. ("SCIMED") when distribution rights to
certain markets are made available to SCIMED for the sale of products based upon
certain limited catheter technology. Contract revenues are recognized on
contracts with SCIMED and Advanced CardioVascular Systems, Inc. ("ACS") for
transferring certain limited catheter technology based upon the Company's
completion of (1) technical Assistance to aid SCIMED in manufacturing the
related products, and (2) research and development to develop the related
products for ACS and SCIMED (See Note 3).

Accounting for Stock-Based Compensation

The Company has elected to follow Accounting Principles Board Opinion No. 25,
"Accounting for Stock Issued to Employees" (APB 25) and related Interpretations
in accounting for its employee stock options because, as discussed below, the
alternative fair value accounting provided for under FASB Statement No. 123,
"Accounting for Stock-Based Compensation," requires use of option valuation
models that were not developed for use in valuing employee stock options. Under
APB 25, because the exercise price of the Company's employee stock options
equals the market price of the underlying stock on the date of grant, no
compensation expense is recognized.

Pro forma information regarding net income and earnings per share is required by
Statement 123, which also requires that the information be determined as if the
Company has accounted for its employee stock options granted subsequent to
December 31, 1994 under the fair value method of that Statement. The fair value
for these options was estimated at the date of grant using the Black-Scholes
option pricing model. The Black-Scholes model was developed for use in
estimating the fair value of traded options which have no vesting restrictions
and are fully transferable. In addition, option valuation models require the
input of highly subjective assumptions including the expected stock price
volatility. Because the Company's employee stock options have characteristics
significantly different from those of traded options, and because changes in the
subjective input assumptions can materially affect the fair value estimate, in
management's opinion, the existing models do not necessarily provide a reliable
single measure of the fair value of its employee stock options.


                                      F-29
<PAGE>   65
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)

In calculating pro forma information regarding net income and net income per
share the fair value was estimated at the date of grant using a Black-Scholes
option pricing model with the following weighted-average assumptions for the
options on the Company's common stock: risk-free interest rate of 6.0 %, 6.0%
and 5.5%; a dividend yield of 0%, 0% and 0%; volatility of the expected market
price of the Company's common stock of 0.475, 0.475 and 0.692; and a
weighted-average expected life of the options of 3.5, 3.5 and 5.0 years for
1995, 1996 and 1997, respectively.

For purposes of pro forma disclosures, the estimated fair value of the options
is amortized to expense over the options' vesting period. The Company's pro
forma information for the years ended December 31, 1995, 1996 and 1997 follows:

<TABLE>
<CAPTION>
                                        1995           1996           1997
                                   ------------   ------------   ------------
<S>                                <C>            <C>            <C>          
Pro forma net loss .............   $     (2,905)  $     (5,170)  $     (9,320)

Pro forma basic and diluted
  net loss per share ...........   $      (0.72)  $      (0.77)  $      (1.02)
</TABLE>


Because Statement 123 is applicable only to options granted subsequent to
December 31, 1994, its pro forma effect will not be fully reflected until 1997.

Recent Accounting Pronouncements

In June 1997, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 130, Reporting Comprehensive Income
(Statement No. 130), which is effective for years beginning after December 15,
1997. Statement No. 130 establishes standards for reporting and displaying
comprehensive income and its components with the same prominence as other
financial statement information. Management has not completed its review of
Statement No. 130, but does not anticipate that the adoption of this statement,
other than required financial statement reclassifications, will have a
significant effect on the Company's reported financial position.

In June 1997, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 131, Disclosures about Segments of an
Enterprise and Related Information (Statement No. 131), which is effective for
years beginning after December 15, 1997. Statement No. 131 establishes
standards for the way that public business enterprises report information about
operating segments in annual financial statements and requires that those
enterprises report selected information about operating segments in interim
financial reports. It also establishes standards for related disclosures about
products and services, geographic areas, and major customers. Statement No. 131
is effective for financial statements for fiscal years beginning after December
15, 1997, and therefore the Company will adopt the new requirements
retroactively in 1998. The Company operates in one business segment.
Accordingly, the Company does not anticipate that the adoption of this
statement will have a significant effect on the Company's financial statements.

In March 1998, the AICPA issued SOP 98-1, Accounting for the Costs of Computer
Software Developed For or Obtained For Internal Use. The SOP is effective for
companies beginning on January 1, 1999. The SOP will require the capitalization
of certain costs incurred after the date of adoption in connection with
developing or obtaining software for internal use. The Company currently
expenses such costs. The Company has not yet assessed what the impact of the SOP
will be on the Company's future earnings or financial position.

Income Taxes

From June 1993 until June 1996, the Company's results of operations have been
included in consolidated tax returns filed by EndoSonics. There was no income
tax provision for the consolidated tax group during the periods covered by these
financial statements. All net operating loss and credit carryforwards and
deferred tax assets and liabilities have been disclosed herein on a separate
company basis for CVD.

Net Loss Per Share

In 1997, the Financial Accounting Standards Board issued Statement No. 128,
Earnings per Share. Statement No. 128 replaced the calculation of primary and
fully diluted earnings per share with basic and diluted earnings per share.
Unlike primary earnings per share, basic earnings per share excludes any
dilutive effects of options, warrants and convertible securities. Diluted
earnings per share is very similar to the previously reported fully diluted
earnings per share. All earnings per share amounts for all periods have been
presented to conform with Statement No. 128.

Net loss per common share after the Company's initial public offering is
computed using the weighted average number of common shares outstanding during
the periods presented. Options to purchase shares of the Company's common stock
granted under the Company's stock option plan may have a dilutive effect on the
Company's earnings per share in the future. Net loss per share prior to the
Company's initial public offering is computed on a pro forma basis using the
weighted average number of shares of Common Stock, convertible Preferred Stock
(using the as-if-converted method) and Common Stock issuable upon conversion of
the Convertible Obligation, outstanding. The following table sets forth the
computation of basic and diluted net loss per share:


                                      F-30
<PAGE>   66
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


<TABLE>
<CAPTION>
                                                                   YEARS ENDED DECEMBER 31,
                                                           ---------------------------------------
                                                             1995            1996            1997
                                                          ---------       ---------       ---------
<S>                                                       <C>             <C>             <C>
                                                                         (In thousands)
NUMERATOR:
Net loss ..............................................   $  (2,874)      $  (4,624)      $  (8,772)
                                                          ---------       ---------       ---------
Net loss used for basic and diluted loss per share--
  loss attributable to common stockholders ............   $  (2,874)      $  (4,624)      $  (8,772)
                                                          =========       =========       =========

DENOMINATOR:
Denominator for basic and diluted loss per share--
  weighted average common shares outstanding ..........         385           4,715           9,118

Assumed conversion of Preferred Stock from the date
  of issuance (Series A and B).........................       3,667           2,040              --
                                                          ---------       ---------       ---------
                                                              4,052           6,755           9,118
                                                          =========       =========       =========

Basic and diluted net loss per share ..................   $   (0.71)      $   (0.69)      $   (0.96)
                                                          =========       =========       =========
</TABLE>

2.    ACQUISITIONS

On October 16, 1996, the Company acquired all of the outstanding shares of
Intraluminal Devices, Inc. ("IDI") in exchange for approximately 93,000 shares
of CVD common stock valued at $1.4 million. The acquisition was accounted for
using the purchase method of accounting. As the assets of IDI were patents for
products still in their development stage, the purchase price and the associated
costs of acquisition $0.7 million were expensed as acquired in-process research
and development.

On July 29, 1997, the Company acquired all of the common stock of its
independent distributor in Germany and Switzerland, Clinitec GmbH ("Clinitec").
The aggregate purchase price of the acquisition was $1,636 and consisted of cash
of $30 and the forgiveness of debt of $1,606. The transaction was accounted for
by the purchase method of accounting and, accordingly, the purchase price was
allocated to the assets acquired and the liabilities assumed based on their fair
market values at the date of acquisition. In connection with the acquisition,
the Company acquired assets and assumed liabilities with fair market values of
$401 and $652, respectively. The excess of the purchase price over the fair
value of the net assets acquired of $1,887 has been allocated to goodwill. The
results of operations of Clinitec are included in the consolidated statement of
operations subsequent to the date of acquisition.

The following table reflects unaudited pro forma combined results of operations
of the Company, IDI and Clinitec on the basis that the acquisitions had taken
place and the related charge for IDI, noted above, was recorded at the beginning
of 1996 for IDI and Clinitec, as IDI operations were not material to the
Company's operations prior to 1996:

<TABLE>
<CAPTION>
                                                   1996            1997
                                                 -------         -------
<S>                                              <C>             <C>    
              Revenues.........................   $8,822         $11,633
              Net Loss.........................   (5,060)         (9,484)
              Net Loss per common share........    (0.75)          (1.04)
              Shares used in computation.......    6,755           9,118
</TABLE>


                                      F-31
<PAGE>   67
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


In management's opinion, the unaudited pro forma combined results of operations
are not indicative of the actual results that would have occurred had the
acquisitions been consummated at the beginning of 1996 or 1997, respectively, or
of future operations of the combined companies under the ownership and
management of the Company.


3.    SCIMED LIFE SYSTEMS, INC.

In September 1994, CVD and EndoSonics entered into a Stock Purchase and
Technology License Agreement with SCIMED Life Systems, Inc. ("SCIMED"). SCIMED
acquired a 19% interest in CVD in exchange for $2,500 in cash.

CVD also granted SCIMED an exclusive license to certain patents in the
cardiovascular field of use, which allows SCIMED to manufacture the Transport
PTCA infusion catheter (the "Transport") developed by CVD in exchange for a
$1,000 license fee that was paid in 1994. SCIMED will pay royalties to CVD on
sales of the Transport and other products which use this patented technology.
CVD retains rights to this technology and the associated patents for use outside
of the cardiovascular field.

During June 1995, the Company issued a warrant to SCIMED to purchase up to
80,000 shares of Series A Preferred Stock at an exercise price of $3.29 per
share in exchange for a waiver of SCIMED's anti-dilution right. 

During May 1996, the Company issued an additional warrant to SCIMED to
purchase up to 40,000 shares of Series A Preferred Stock at an exercise price of
$3.29 per share in exchange for a waiver of SCIMED's anti-dilution right related
to the shares to be issued under the 1996 Plan. In August 1997, SCIMED exercised
all 120,000 warrants, mentioned above.

SCIMED also paid CVD $641, $200 and $0 in 1995, 1996 and 1997, respectively, on
a cost reimbursement basis to fund continuing development of the technology and
for other support.


4.    RELATED PARTY TRANSACTIONS

The following is a summary of significant transactions between CVD and
EndoSonics:

      During a portion of 1995, EndoSonics manufactured certain of the Company's
      catheter products at cost plus a mark-up of 30%. Total purchases from
      EndoSonics during 1995 amount to $172.

      Prior to the Company's initial public offering in June 1996, certain
      EndoSonics corporate expenses, primarily related to executive management
      time, accounting, cash management, and other administrative and
      engineering services, have been allocated to the Company. Total expenses
      allocated were $340 and $156 for the years ended December 31, 1995 and
      1996, respectively.

No interest expense has been charged on the net payable due to EndoSonics. The
following is an analysis of the payable to EndoSonics:


                                      F-32
<PAGE>   68
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


<TABLE>
<CAPTION>
                                                                              YEAR-ENDED
                                                                              DECEMBER 31,
                                                                        ------------------------
                                                                           1995           1996
                                                                        ---------      ---------
<S>                                                                     <C>            <C>      
Beginning balance ..................................................    $   2,554      $   2,537
Inventory purchases ................................................          172             --
Corporate cost allocations .........................................          340            156
Cash disbursements made by EndoSonicson behalf of CVD...............          312             --
Cash collections made by EndoSonics onbehalf of CVD.................         (700)            --
Cash payments to EndoSonics ........................................           --         (2,693)
Cash disbursements made by CVD on behalf of EndoSonics and other ...
                                                                             (141)            --
                                                                        ---------      ---------
Ending balance .....................................................    $   2,537      $      --
                                                                        =========      =========
Average balance during period ......................................    $   2,551      $   1,974
                                                                        =========      =========
</TABLE>

In connection with the initial public offering, CVD and EndoSonics entered into
a Tax Allocation Agreement that provides, among other things, for (i) the
allocation of tax liabilities and adjustments thereto as between the business of
the Company and other businesses conducted by EndoSonics and its affiliates
related to periods in which the Company is includable in consolidated federal
income tax returns filed by EndoSonics, (ii) the allocation of responsibility
for filing tax returns and (iii) the conduct of and responsibility for taxes
owed in connection with tax audits and various related matters.

EndoSonics and CVD had entered into a Stockholder Agreement providing that all
transactions between the Company and EndoSonics or any affiliate of EndoSonics
must be approved by a special committee of CVD's Board of Directors comprised of
two directors who are not officers, directors, employees or affiliates of
EndoSonics. The provisions of this agreement became effective upon the
consummation of the initial public offering and terminated in the fourth quarter
of 1997 when EndoSonics beneficially owned less than 25% of CVD's Common Stock.
See also Notes 5 and 11.

5.    AGREEMENTS WITH FUKUDA AND CATHEX

The Company had a distribution agreement with Fukuda which provided them with
exclusive distribution rights relative to certain of the Company's products in
Japan for periods extending through May 1999, which could be extended at the
option of the parties. Distribution fee revenues received from Fukuda were
deferred and were being recognized as revenue over the initial periods covered
by the respective agreement.

In July 1995 and May 1996, the distribution agreement with Fukuda was amended.
In exchange for the exclusive distribution rights to additional CVD products,
the Company received $750 which converted into the right to receive 62,500
shares of Common Stock upon the consummation of the initial public offering. In
November, 1996, Fukuda exercised the conversion feature of said obligation. In
May 1997, the Company terminated the existing distribution agreement and does
not expect that any material obligations will arise as a result of such
termination.

The Company entered into a distribution agreement, dated May 1, 1997, with
Cathex, Ltd. (The "Cathex Agreement"), whereby Cathex serves as CVD's exclusive
distributor for certain of the Company's products in Japan. In exchange for this
exclusive distributorship, Cathex shareholders agreed to purchase $200,000 in
CVD


                                      F-33
<PAGE>   69
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


common stock or approximately 25,000 shares, in addition to payments owing upon
the purchase of the products. Cathex also agreed to undertake all necessary
clinical trails to obtain approval from Japanese regulator authorities for the
sale of the products in Japan. Cathex's purchases under the Cathex Agreement are
subject to certain minimum requirements. The initial term of the Cathex
Agreement expires on January 1, 2001, subject to a five-year extension. The
Cathex Agreement may also be terminated in the event of breach upon 90 days
notice by the non-breaching party, subject to cure within the notice period.

6.    LICENSE AGREEMENTS

In January 1995 the Company entered into a license agreement with Advanced
CardioVascular Systems, Inc. ("ACS") under which the Company acquired the
exclusive worldwide rights to ACS' SmartNeedle technology. The Company assumed
responsibility for manufacturing the product in 1996, subject to the payment of
royalties. ACS was granted an option, which was exercised in February 1996, to
obtain exclusive worldwide rights to certain CVD perfusion technology. In
exchange for the perfusion technology, ACS was obligated to make milestone and
minimum royalty payments to CVD, and also has certain obligations to develop and
market the perfusion technology. An initial milestone of $150 was earned in the
year ended December 31, 1996. In February 1997, ACS elected to terminate the
perfusion technology agreement.

The Company entered into a license agreement with EndoSonics pursuant to which
CVD granted EndoSonics the non-exclusive, royalty-free right to certain
technology for use in the development and sale of certain products. In exchange,
CVD received the non-exclusive, royalty-free right to utilize certain of
EndoSonics' product regulatory filings to obtain regulatory approval of CVD
products.

7.    MARKETABLE SECURITIES AVAILABLE-FOR-SALE

The Company's investments in debt securities are diversified among high credit
quality securities in accordance with the Company's investment policy. The
Company's investment portfolio is managed by a major financial institution. The
following is a summary of investments in debt securities classified as current
assets and available-for-sale at December 31, 1996 and 1997.

<TABLE>
<CAPTION>
                                                               DECEMBER 31, 1996                    DECEMBER 31, 1997 
                                                       -----------------------------------  ----------------------------------
                                                                     Gross                                Gross
                                                                   Unrealized                           Unrealized
                                                                    Holding                              Holding
                                                                    (Losses)       Fair                  (Losses)       Fair
                                                          Costs       Gains       Value        Cost       Gains        Value
                                                       ----------  ----------   ----------  ----------  ----------  ----------
<S>                                                    <C>         <C>          <C>         <C>         <C>         <C>       
U.S. Treasury and other agencies debt securities ..    $   10,000  $      (19)  $    9,981  $    4,976  $       30  $    5,006
Corporate debt securities .........................        15,563         189       15,752      19,621         146      19,767
                                                       ----------  ----------   ----------  ----------  ----------  ----------
                                                       $   25,563  $      170   $   25,733  $   24,597  $      176  $   24,773
                                                       ==========  ==========   ==========  ==========  ==========  ==========
</TABLE>

All short-term investments at December 31, 1996 and December 31, 1997 were due
within one year.

8.    INVENTORIES

Inventories are stated at the lower of cost, determined on an average cost
basis, or market value. Inventories consisted of the following:


                                      F-34
<PAGE>   70
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


<TABLE>
<CAPTION>
                                                  DECEMBER 31,
                                              ------------------
                                                1996      1997
                                              --------  --------
<S>                                           <C>       <C>     
           Raw materials                      $  1,015  $  1,285
           Work in process                         510       165
           Finished goods                        1,374     1,755
                                              --------  --------
                                              $  2,899  $  3,205
                                              ========  ========
</TABLE>


9.    ACCOUNTS PAYABLE AND ACCRUED EXPENSES

      Accounts payable and accrued expenses consisted of the following:

<TABLE>
<CAPTION>
                                                  DECEMBER 31,  
                                              ------------------
                                                1996      1997
                                              --------  --------
<S>                                           <C>       <C>     
Accounts payable .......................      $    750  $  1,374
Accrued payroll and related expenses ...         1,040     1,317
Accrued clinical studies................           290       548
Other accrued expenses .................           302       249
                                              --------  --------
                                              $  2,382  $  3,488
                                              ========  ========
</TABLE>

10.   COMMITMENTS

Operating Leases

The Company leases its administrative, research and manufacturing facilities and
certain equipment under long-term, noncancelable lease agreements that have been
accounted for as operating leases. Certain of these leases include scheduled
rent increases and renewal options as prescribed by the agreements.

Future minimum payments by year under long-term, noncancelable operating leases
were as follows as of December 31:


<TABLE>
<S>                                            <C>  
                       1998..................  $ 429
                       1999..................    213
                       2000...................    80
                       2001...................     8
                                               -----
                                               $ 730
                                               =====
</TABLE>


Rental expense charged to operations for all operating leases during the years
ended December 31, 1995, 1996 and 1997, was approximately $171, $365 and $574,
respectively.

11.   SHAREHOLDERS EQUITY

Preferred Stock

In February 1995, every two shares of the Company's outstanding Common Stock was
exchanged for one share of Series A Preferred Stock with a liquidation
preference of $6.58 per share. In March 1996, the Company issued 400,000 shares
of Series B Preferred Stock to EndoSonics at $20.00 per share for aggregate
proceeds of $8,000.


                                      F-35
<PAGE>   71
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


The preferred stockholders converted their shares to common shares upon the
consummation of the Company's initial public offering.

Stock Option Plan

In May 1996, the Company, adopted the 1996 Stock Option/Stock Issuance Plan (the
"1996 Plan") which is the successor to the Company's 1995 Stock Option Plan.
Under the terms of the 1996 Plan, eligible key employees, directors, and
consultants can receive options to purchase shares of the Company's Common Stock
at a price not less than 100% for incentive stock options and 85% for
nonqualified stock options of the fair value on the date of grant, a determined
by the Board of Directors. The Company has authorized 1,990,000 shares of Common
Stock for issuance under the 1996 Plan. At December 31, 1997, the Company had
48,000 shares of Common Stock available for grant under the 1996 Plan. The
options granted under the 1996 Plan are exercisable over a maximum term of ten
years from the date of grant and generally vest over a four year period. Shares
underlying the exercise of unvested options are subject to various restrictions
as to resale and right of repurchase by the Company which lapses over the
vesting period.


<TABLE>
<CAPTION>
                                                OPTION PRICE            NUMBER
                                                 PER SHARE            OF SHARES
                                                ------------          ---------
<S>                                         <C>                       <C>    
Balance at December 31, 1994 .........                  $  1.00         462,000
Granted ..............................      $ 1.00  to  $  1.50         494,000
Exercised ............................                     --               --
Forfeited ............................                     --               --
Cancelled ............................                     --               --
                                            -------------------       ---------
Balance at December 31, 1995 .........      $ 1.00  to  $  1.50         956,000
Granted ..............................      $ 2.50  to  $ 13.25         346,000
Exercised ............................      $ 1.00  to  $  1.50        (138,600)
Forfeited ............................      $ 1.00  to  $ 13.25         (18,875)
Cancelled ............................                      --               --
                                            -------------------       ---------
Balance at December 31, 1996 .........      $ 1.00  to  $ 13.25       1,144,525
Granted ..............................      $ 5.00  to  $  9.50         985,000
Exercised ............................      $ 1.00  to  $  2.50        (208,259)
Forfeited ............................      $ 1.00  to  $ 13.25        (196,479)
Cancelled ............................                  $  6.87        (130,000)
                                            -------------------       ---------
Balance at December 31, 1997 .........      $ 1.00  to  $ 13.25       1,594,787
                                            ===================       =========
</TABLE>


On April 21, 1997, the Board of Directors approved repricing of the options
granted on August 5, 1996 at $13.25 per share and on November 4, 1996 at $12.50
per share. As a result of the repricing, the exercise price became $6.88 and the
vesting period on the aforementioned options started anew.

The following table summarizes information regarding stock options outstanding
at December 31, 1997:


<TABLE>
<CAPTION>
                                         WEIGHTED-
                                          AVERAGE                                             WEIGHTED-
                        OPTIONS         REMAINING         WEIGHTED-         OPTIONS           AVERAGE
     RANGE OF         OUTSTANDING       CONTRACTUAL        AVERAGE         EXERCISABLE        EXERCISE
EXERCISE PRICES       AT 12/31/97          LIFE         EXERCISE PRICE     AT 12/31/97          PRICE
- ---------------       -----------       -----------     --------------     -----------        ---------
<S>                   <C>               <C>             <C>                <C>                <C>  
$ 1.00-$ 1.50           505,287             7.5            $ 1.25             242,912           $1.22
  2.50- 13.25         1,089,500             9.4              7.23              25,292            6.96
                      ---------                                               -------
  1.00- 13.25         1,594,787             8.8              5.33             268,204            1.76
                      =========                                               =======
</TABLE>


As of December 31, 1996 and 1997, 253,525 and 268,204 options were exercisable,
respectively.


                                      F-36
<PAGE>   72
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


The weighted-average grant-date fair value of options granted during 1995, 1996
and 1997, for options where the exercise price on the date of grant was equal to
the stock price on that date, was $0.40, $5.12 and $4.50. The weighted-average
grant-date fair value of options granted during 1995, 1996 and 1997, for options
where the exercise price on the date of grant was less than the stock price on
that date, was $1.44, $3.16 and $0.

During 1996, the Company recorded deferred compensation of approximately $150
for financial reporting purposes to reflect the difference between the exercise
price of certain options and the deemed fair value, for financial statement
presentation purposes, of the Company's shares of Common Stock. An additional
$437 of deferred compensation was recorded to recognize compensation for
non-employee option grants during the year ended December 31, 1997. Deferred
compensation is being amortized over the vesting period of the related options.
$119 and $179 of deferred compensation was amortized in the year ended December
31, 1996 and 1997, respectively.

Stock Purchase Plan

Under the terms of the Company's 1996 Employee Stock Purchase Plan (the
"Purchase Plan"), eligible employees can purchase Common Stock through payroll
deductions at a price equal to the lower of 85% of the fair market value of the
Company's Common Stock at the beginning or end of the applicable offering
period. A total of 200,000 shares of Common Stock are reserved for issuance
under the Purchase Plan. During 1997, a total of approximately 33,000 shares of
common stock was purchased at an average price of $8.18 per share.

12.   INCOME TAXES

Significant components of the Company's deferred tax assets are as follows at
December 31:

<TABLE>
<CAPTION>
                                                 1996                    1997
                                        ----------------------  ----------------------
                                          Federal      State      Federal      State
                                        ----------  ----------  ----------  ----------
<S>                                     <C>         <C>         <C>         <C>       
Net operating loss carryforward ....... $    1,792  $       44  $    3,899  $       60
Accrued expenses ......................        456          78         346          59
Research and development credits ......        256         144         521         291
Bad debt reserve ......................        132          23         175          30
Depreciation ..........................         52           9         (48)         (8)
Inventory write-downs .................         51           9         385          66
Capitalized research and development ..       --           276        --           642
Deferred revenue ......................         28           5        --          --
Other .................................         47          57         163          28
                                        ----------  ----------  ----------  ----------
Gross deferred tax assets .............      2,814         645       5,441       1,168
Valuation allowance ...................     (2,814)       (645)     (5,441)     (1,168)
Total deferred tax assets .............       --          --          --          --
                                        ----------  ----------  ----------  ----------
Net deferred tax assets ............... $     --    $     --    $     --    $     --
                                        ==========  ==========  ==========  ==========
</TABLE>


The valuation allowance increased by $3,150 and $1,569 in 1997 and 1996,
respectively.

The Company's effective tax rate differs from the statutory rate of 35% due to
federal and state losses which were recorded without tax benefit.

At December 31, 1997, the Company has net operating loss carryforwards for
federal and state income tax purposes of approximately $11,000,000 and
$1,000,000, respectively, which expire in the years 1998 through 2010. In
addition, the Company has research and development tax credits for federal and
state income tax purposes of approximately $520,000 and $320,000, respectively,
which expire in the years 2008 through 2011.

Because of the "change of ownership" provision of the Tax Reform Act of 1986,
utilization of the Company's net operating loss and research credit
carryforwards may be subject to an annual limitation against taxable income in
future periods. As a result of the annual limitation, a portion of these
carryforwards may expire before ultimately becoming available to reduce future
income tax liabilities.


                                      F-37
<PAGE>   73
                          CARDIOVASCULAR DYNAMICS, INC.
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - (CONTINUED)


13.   EMPLOYEE BENEFIT PLAN

      The Company provides a 401(k) Plan for all employees 21 years of age or
older with over 3 months of service. Under the 401(k) Plan, eligible employees
voluntarily contribute to the Plan up to 15% of their salary through payroll
deductions. Employer contributions may be made by the Company at its discretion
based upon matching employee contributions, within limits, and profit sharing
provided for in the Plan. No employer contributions were made in 1996 and 1997.


14.   FOURTH QUARTER ADJUSTMENTS

      Adjustments were made in the fourth quarter of 1997 to increase the
reserve for excess and obsolete inventories by $955, increase the allowance
for doubtful accounts by $270 and to accrue expenses of $780.  













                                      F-38
<PAGE>   74
                          CARDIOVASCULAR DYNAMICS, INC.

                 SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

                  YEARS ENDED DECEMBER 31, 1997, 1996, AND 1995
                                 (IN THOUSANDS)


<TABLE>
<CAPTION>
            COLUMN A                         COLUMN B           COLUMN C              COLUMN D      COLUMN E
            --------                         --------           --------              --------      --------
                                                               ADDITIONS
                                                         -----------------------
                                            BALANCE AT   CHARGES TO     CHARGED                    BALANCE AT
                                            BEGINNING    COSTS AND     TO OTHER                      END OF
            DESCRIPTION                     OF PERIOD     EXPENSES     ACCOUNTS      DEDUCTIONS      PERIOD
            -----------                     ----------   ----------   ----------     ----------    ----------
<S>                                         <C>          <C>          <C>            <C>           <C>       
Year ended December 31, 1997
   Allowance for doubtful accounts ...      $      377   $      318   $       --     $     (195)   $      500
   Accrued warranty expenses .........      $       29   $       --   $       --     $      (29)   $       --
   Reserve for excess and obsolete
     inventories......................      $      145   $      955   $       --     $       --    $    1,100


Year ended December 31, 1996
   Allowance for doubtful accounts ...      $      180   $      221   $       --     $      (24)   $      377
   Accrued warranty expenses .........      $      113   $       --   $       --     $      (84)   $       29
   Reserve for excess and obsolete
     inventories......................      $      209   $       --   $       --     $      (64)   $      145

Year ended December 31, 1995
   Allowance for doubtful accounts ...      $       85   $       95   $       --     $       --    $      180
   Accrued warranty expenses .........              20   $       93   $       --     $       --    $      113
   Reserve for excess and obsolete
     inventories......................      $       --   $      209   $       --     $       --    $      209

</TABLE>


<PAGE>   75
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
     EXHIBIT
     NUMBER                              DESCRIPTION
     -------                             -----------
    <C>          <S>
    2.1(1)       Agreement and Plan of Reorganization dated as of June 9,
                 1993 among the Company, EndoSonics Acquisition Corporation
                 and CardioVascular Dynamics, Inc. ("CVD").
    2.2(1)       First Amendment dated as of June 30, 1993 to the Agreement
                 and Plan of Reorganization among the Company, EndoSonics
                 Acquisition Corporation and CVD.
    2.3(8)       Agreement and Plan of Reorganization between EndoSonics and
                 Cardiometrics, Inc.
    3.1(2)       Certificate of Incorporation.
    3.2(4)       Amended Bylaws.
    4.1(2)       Specimen Certificate of Common Stock.
    4.2(3)       Loan and Warrant Purchase Agreement dated May 19, 1988.
    10.1(3)      Series F Preferred Stock Purchase Agreement dated February
                 1, 1991 between the Company and Esaote Biomedica S.p.A.
                 ("Esaote") and Registration Rights and Right of First Offer
                 Agreement.
    10.2(3)      Distribution Agreement dated February 28, 1990 between the
                 Company and Fukuda Denshi Co., Ltd.
    10.3(3)      Distribution Agreement dated as of January 31, 1991 between
                 the Company and Esaote.
    10.4(3)      Line of Credit Agreement between the Company and Wells Fargo
                 Bank, N.A. dated November 19, 1990.
    10.5(3)      Lease dated October 31, 1991 between the Company and Olympia
                 Investments, Inc. for the Pleasanton facilities.
    10.6(3)      Lease dated May 1, 1990 between the Company and Commonwealth
                 Growth Fund I and the Rancho Cordova facilities and
                 Amendment to Lease dated January 9, 1992.
    10.7(3)      1988 Stock Option Plan and forms of a Stock Option Agreement
                 and a Stock Purchase Agreement.
    10.8(3)      1984 Restricted Stock Purchase Plan and form of a Stock
                 Purchase Agreement.
    10.9(3)      Form of Indemnification Agreement between the Company and
                 directors of the Company.
    10.10(5)     Form of Domestic Distribution Agreement.
    10.11(4)     Supplemental Stock Purchase Agreement dated June 5, 1992, by
                 and between the Company and CVD.
    10.12(4)     Stock Purchase Agreement dated June 5, 1992, by and between
                 the Company and CVD.
    10.13(4)     Product Development Agreement dated June 5, 1992, by and
                 between the Company and CVD.
    10.14(6)     Distribution Agreement dated May 28, 1993 between CVD and
                 Fukuda Denshi Co., Ltd.
    10.15(6)     Micro Motor Catheter and Instrument Development Agreement,
                 Funding and Option Agreement, Escrow and License agreement,
                 and Distribution Agreement dated October 1993 between the
                 Company and Du-MED.
    10.16(9)     Stock Purchase and Technology License Agreement dated
                 September 10, 1994 by and among EndoSonics, CVD and SCIMED
                 Life Systems, Inc.
    10.17(9)     Exclusive Distribution Agreement dated November 1, 1994
                 between Cordis S.A. and EndoSonics, as amended on December
                 20, 1994.
    10.18(7)     Imaging/Therapeutic Combination Devices Development
                 Agreement dated as of February 2, 1996 by and between Cordis
                 Corporation ("Cordis") and the Company.
    10.19(7)     Exclusive Distribution Agreement dated February 2, 1996 by
                 and between Cordis and the Company.
</TABLE>
<PAGE>   76
 
<TABLE>
<CAPTION>
     EXHIBIT
     NUMBER                              DESCRIPTION
     -------                             -----------
    <C>          <S>
    10.20(10)    Shareholder Agreement dated June 19, 1996 between EndoSonics
                 and CVD.
    10.21(10)    License Agreement dated February 6, 1997 between EndoSonics
                 and CVD.
    10.22        Form of Change of Control Agreement by and between the
                 Company and each exective officer of the Company.
    23.1         Consent of Ernst & Young LLP, Independent Auditors.
    23.2         Consent of Ernst & Young LLP, Independent Auditors.
    23.3         Consent of Ernst & Young LLP, Independent Auditors.
    24.1         Power of Attorney. (Reference is made to page 30 of this
                 Report on Form 10-K/A.)
    27.1         Financial Data Schedule.
</TABLE>
 
- ---------------
  *  Confidential Treatment Granted.
 
 (1) Filed as an exhibit to the Company's Current Report on Form 8-K (File No.
     0-19880) filed with the Commission on July 14, 1993.
 
 (2) Filed as an exhibit to the Company's Registration Statement on Form 8-B
     filed with the Securities and Exchange Commission (the "Commission") on
     September 25, 1992 and incorporated by reference herein.
 
 (3) Filed as an exhibit to the Company's Registration Statement on Form S-1
     (File No. 33-45280) filed with the Securities and Exchange Commission on
     January 24, 1992 (the "Registration Statement") and incorporated by
     reference herein.
 
 (4) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 31, 1993.
 
 (5) Filed as Exhibit 10.13 to Amendment No. 1 to the Company's Registration
     Statement on Form S-1 (File No. 33-45280) filed with the Commission on
     February 25, 1992 and incorporated herein by reference.
 
 (6) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 24, 1994.
 
 (7) Filed as an exhibit to the Company's Annual Report on Form 10-K/A (File No.
     0-19880) filed with the Commission on July 29, 1996.
 
 (8) Filed as an exhibit to the Company's Form 8-K (File No. 0-19880) filed with
     the Commission on February 10, 1997 and incorporated herein by reference.
 
 (9) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 21, 1995.
 
(10) Filed as an exhibit to the Company's Annual Report on Form 10-K (File No.
     0-19880) filed with the Commission on March 19, 1997.

<PAGE>   1
                                                                   Exhibit 10.22


                      FORM OF CHANGE OF CONTROL AGREEMENT
            ENTERED INTO, OR TO BE ENTERED INTO BETWEEN THE COMPANY
                   AND EACH EXECUTIVE OFFICER OF THE COMPANY



                                     [Date]



[Name]
[Position]
ENDOSONICS CORPORATION
2870 Kilgore Road
Rancho Cordova, CA 95670

Dear [Name]:

     We are pleased to inform you that the Board of Directors of EndoSonics
Corporation (the "Company") has recently authorized and approved a special
severance benefit program for you and other key executives. The purpose of this
letter agreement is to set forth the terms and conditions of your benefit
package and to explain the limitations which will govern the overall value of
your benefits. 

     Your severance benefits will become payable in the event your employment
terminates within a specified time period following certain changes in ownership
or control of the Company. To understand the full scope of your severance
benefits, you should familiarize yourself with the definitional provisions of
Part One of this letter agreement. The benefits comprising your severance
package are detailed in Part Two, and the dollar limitations on the overall
value of your benefit package are specified in Part Three. Part Four deals with
ancillary matters affecting your severance arrangement.

                            PART ONE -- DEFINITIONS

     For purposes of this letter agreement, the following definitions will be in
effect: 

     AVERAGE COMPENSATION means the average of your W-2 wages from the Company
for the five (5) calendar years (or such fewer number of calendar years of
employment with the Company) completed immediately prior to the calendar year in
which the Change of Control is effected. Any W-2 wages for a partial year of
employment will be annualized, in accordance with the frequency which such wages
are paid during such partial year, before inclusion in your Average
<PAGE>   2
                                                                          Page 2

Compensation. If any of your compensation from the Company during such five
(5)-year or shorter period was not included in your W-2 wages for U.S. income
tax purposes, either because you were not a U.S. citizen or resident or because
such compensation was excludible from income as foreign earned income under Code
Section 911, then such compensation will nevertheless be included in your
Average Compensation to the same extent as if it were part of your W-2 wages. 
<PAGE>   3
                                                                          Page 3

     BASE SALARY means the annual rate of base salary in effect for you
immediately prior to the Change in Control or (if greater) the annual rate of
base salary in effect at the time of your Involuntary Termination. 

     BOARD means the Company's Board of Directors. 

     CHANGE IN CONTROL means any of the following transaction effecting a change
in ownership or control of the Company: 

          (i) a merger or consolidation in which the company is not the
surviving entity, except for a transaction the principal purpose of which is to
change the State in which the Company is incorporated,

          (ii) the sale, transfer or other disposition of all or substantially
all of the assets of the Company in complete liquidation or dissolution of the
Company, 

          (iii) any reverse merger in which the Company is the surviving entity
but in which securities possessing fifty percent (50%) or more of the total
combined voting power of the Company's outstanding securities are transferred to
person or persons different from the persons holding those securities
immediately prior to such merger, or 

          (iv) a Hostile Take-Over

     CODE means the Internal Revenue Code of 1986, as amended. 

     COMMON STOCK means the Company's common stock. 

     FAIR MARKET VALUE means, with respect to any shares of Common Stock subject
to any of your Options, the closing selling price per share of Common Stock on
the date in question, as reported on the Nasdaq National Market. If there is no
reported sale of Common Stock on such date, then the closing selling price on
the Nasdaq National Market on the next preceding day for which there does exists
such quotation will be determinative of Fair Market Value. 

     HEALTH CARE COVERAGE means the continued health care coverage to which you
and your eligible dependents may become entitled under Part Two of this letter
agreement upon the Involuntary Termination of your employment. 
<PAGE>   4
                                                                          Page 4


     HOSTILE TAKE-OVER means any of the following transactions:

          (i) the successful acquisition by a person or a group of related
persons, other than the Company or a person controlling, controlled by or under
common control with the Company, of beneficial ownership (as determined pursuant
to the provisions of Rule 13d-3 under the Securities Exchange Act of 1934, as
amended) of securities possessing more than twenty-five percent (25%) of the
total combined voting power of the Company's outstanding securities pursuant to
a transaction or series of related transactions which the Board does not at any
time recommend the Company's shareholders to accept or approve, or 

          (ii) a change in the composition of the Board over a period of
twenty-four (24) consecutive months or less such that a majority of the Board
ceases, by reason of one or more contested elections for Board membership, to be
comprised of individuals who either (I) have been members of the Board
continuously since the beginning of such period or (II) have been elected or
nominated for election as Board members during such period by at least a
two-thirds majority of the Board members described in clause (I) who were still
in office at the time such election or nomination was approved by the Board, 

     INVOLUNTARY TERMINATION means the termination of your employment with the
Company: 

          - involuntarily upon your discharge or dismissal (other than a
     Termination for Cause), or

          - voluntarily upon your resignation following (I) a change in your
     position with the Company which reduces your duties or level of
     responsibility or which otherwise changes the level of management to which
     you report, (II) a reduction in your level of compensation (including base
     salary, fringe benefits and target bonus under any incentive performance
     plan) or (III) a change in your place of employment which is more than
     twenty five (25) miles from your place of employment prior to the Change in
     Control, provided and only if such change or reduction is effected without
     your written concurrence. 

     In no event shall an Involuntary Termination be deemed to occur should your
employment terminate by reason of your death or disability. 

     OPTION means any option granted to you under the Plan which is outstanding
at the time of the Change in Control or upon your subsequent Involuntary
Termination. Your Options will be divided into two (2) separate categories as
follows: 
<PAGE>   5
                                                                          Page 5

          Acquisition-Accelerated Options: any outstanding Option (or
installment thereof) which automatically accelerates, pursuant to the
acceleration provisions of the agreement evidencing that Option, upon a change
in control or ownership of the Company under certain specified circumstances. 

          Severance-Accelerated Options: any outstanding Option (or installment
thereof) which accelerates upon your Involuntary Termination pursuant to Part
Two of this letter agreement. 

     OPTION PARACHUTE PAYMENT means, with respect to any Acquisition-Accelerated
Option or any Severance-Accelerated Option, the portion of that Option deemed to
be a parachute payment under Code Section 280G and the Treasury Regulations
issued thereunder. The portion of such Option which is categorized as an Option
Parachute Payment will be calculated in accordance with the valuation provisions
established under Code Section 280G and the applicable Treasury Regulations and
will include an appropriate dollar adjustment to reflect the lapse of your
obligation to remain in the Company's employ as a condition to the vesting of
the accelerated installment. In no event, however, will the Option Parachute
Payment attributable to any Acquisition-Accelerated Option or
Severance-Accelerated Option (or accelerated installment) exceed the spread (the
excess of the Fair Market Value of the accelerated option shares over the option
exercise price payable for those shares) existing at the time of acceleration. 

     OTHER PARACHUTE PAYMENT means any payment in the nature of compensation
(other than the benefits to which you become entitled under Part Two of this
letter agreement) which are made to you in connection with the Change in Control
and which accordingly qualify as parachute payments within the meaning of Code
Section 280G(b)(2) and the Treasury Regulations issued thereunder. Your Other
Parachute Payments will include (without limitation) the Present Value, measured
as of the Change in Control, of the aggregate Option Parachute Payment
attributable to your Acquisition-Accelerated Options (if any). 

     PLAN means (i) the Company's 1988 Stock Option Plan, as amended or restated
from time to time, and (ii) any successor stock incentive plan subsequently
implemented by the Company. 

     PRESENT VALUE means the value, determined as of the date of the Change in
Control, of any payment in the nature of compensation to which you become
entitled in connection with the Change in Control or the subsequent Involuntary
Termination of your employment, including (without limitation) the Option
Parachute Payment attributable to your Severance-Acceleration Options, your
Severance Payments under Part Two of this letter agreement and the Option
Parachute Payment attributable to your Acquisition-Accelerated Options. The
Present Value of each such payment shall be determined in accordance with the
provisions of Code Section 280G(d)(4), utilizing a discount rate equal to one
hundred twenty percent (120%) of the applicable Federal rate in effect at the
time of such determination, compounded semi-annually to the effective 
<PAGE>   6
                                                                          Page 6

date of the Change in Control.

     SEVERANCE PAYMENTS mean the severance payments to which you may become
entitled under Part Two in the event of your Involuntary Termination following a
Change in Control, subject, however, to the dollar limitations of Part Three.

     TERMINATION FOR CAUSE means an Involuntary Termination of your employment
occasion by reason of your having engaged in fraud or in any other intentional
misconduct adversely affecting the business reputation of the Company in a
material manner. 

                     PART TWO -- CHANGE IN CONTROL BENEFITS

     Upon the Involuntary Termination of your employment within eighteen (18)
months following a Change in Control, you will become entitled to receive the
special severance benefits provided in this Part Two. 

     1.  SEVERANCE PAYMENTS. 

     If your Involuntary Termination occurs within the first twelve (12) months
after the Change in Control, then you will be entitled to Severance Payments in
an aggregate amount equal to (i) one and one-half (1.5) times your Base Salary
plus (ii) the bonus you accrue for each fiscal period of the Company within the
twelve (12) month period. 

     If your Involuntary Termination occurs more than twelve (12) months, but
within eighteen (18) months, after the Change in Control, then you will be
entitled to Severance Payments in an aggregate amount equal to one (1) times
your Base Salary plus (ii) any bonus you accrue for each fiscal period of the
Company within that additional period. 

     In the absence of a Hostile Take-Over, your Severance Payments will be made
at bi-weekly intervals following your Involuntary Termination. However, these
payments will immediately terminate in the event you cease to remain available
for the consulting services required under Paragraph 4 of this Part Two or in
the event you fail to abide by the restrictive covenants set forth in Paragraph
5 of this Part Two. 

     Should your Involuntary Termination occur in connection with a Hostile
Take-Over, the Severance Payments will be made to you in a lump sum payment
within thirty (30) days after your Involuntary Termination, and the provisions
of Paragraphs 4 and 5 of this Part Two will not apply. 

     All Severance Payments will be subject to the Company's collection of
applicable 
<PAGE>   7
                                                                          Page 7

federal and state income and employment withholding taxes.

     In the event your employment terminates by reason of your death or
disability or your Termination for Cause, you will not be entitled to receive
any Severance Payments or other benefits under this letter agreement. 

     2. OPTION ACCELERATION. 

     Each of your outstanding Options will (to the extent not then otherwise
fully exercisable) automatically accelerate so that each such Option will become
fully vested and immediately exercisable for the total number of shares of
Common Stock at the time subject to that Option. Each such accelerated Option,
together with all your other vested Options, will remain exercisable for
fully-vested shares until the earlier of (i) the expiration date of the ten (10)
year option term or (ii) the end of the three (3)-month period measured from the
date of your Involuntary Termination. 

     3. ADDITIONAL BENEFITS.

     (a) HEALTH CARE COVERAGE 

     The Company will, at its expense, provide you and your eligible dependents
with continued health care coverage under the Company's medical/dental plan
until the earlier of (i) eighteen (18) months after the date of the Change in
Control or (ii) the first date that you are covered under another employer's
health benefit program which provides substantially the same level of benefits
without exclusion for pre-existing medical conditions. The coverage so provided
you and your eligible dependents will be in full and complete satisfaction of
the continued health care coverage to which you or your eligible dependents
would otherwise, at your own expense, be entitled under Code Section 4980B by
reason of your termination of employment, and neither you nor your eligible
dependents will accordingly be entitled to any additional period of health care
coverage under Code Section 4980B as a result of your termination of
employment. 
<PAGE>   8
                                                                          Page 8

     (b) RELOCATION REIMBURSEMENT

     If at the Company's request, you moved during the 1995, 1996 or 1997
calendar year to (i) the Sacramento, California area in connection with the
consolidation of the Company's operations in Rancho Cordova or (ii) Europe in
connection with the Company's acquisition of Cardiometrics, Inc., then the
Company will reimburse you for the relocation expenses you incur in your move
back to the San Francisco Bay Area from the Sacramento area, or from Europe back
to the United States, following your Involuntary Termination, provided such
Involuntary Termination occurs within (i) twenty-four (24) months after your
initial move to the Sacramento area or (ii) within twelve (12) months after a
Change in Control if you are moving back from Europe. However, the maximum
dollar amount of such reimbursement will be limited to thirty-five percent (35%)
of the annual rate of Base Salary in effect for you at the time of your
Involuntary Termination. In no event will you be entitled to reimbursement for
such relocation expenses unless you provide the Company with appropriate
documentation of those expenses. 

     (c) UNPAID BENEFITS

     You will receive an immediate lump sum payment of all unpaid vacation days
which you have accrued through the date of your Involuntary Termination. 

     4. CONSULTING SERVICES.

     Unless your Involuntary Termination occurs in connection with a Hostile
Take-Over, you will make yourself available to render up to ten (10) hours of
consulting services per month during the period of your Severance Payments on
such projects within your area of expertise as may be assigned to you by the
Company's Chief Executive Officer or the Board. You will not be entitled to any
cash compensation for the first ten (10) hours of consulting services you render
each month, but the Company will compensate you for any additional hours you
render at an hourly rate to be negotiated with you at the time. You will also be
reimbursed for all reasonable out-of-pocket expenses incurred in rendering your
consulting services upon your submission of appropriate documentation for those
expenses.

     5. RESTRICTIVE COVENANTS. 

     During the period of your Severance Payments, you will not:

          (i) directly or indirectly, whether for your own account or as an
     employee, director, consultant or advisor, provide services to any business
     enterprise which is at the time in competition with any of the Company's
     then-existing or formally planned product lines and which is located
     geographically in an area where 
<PAGE>   9
                                                                          Page 9

the Company maintains substantial business activities, or

          (ii) directly or indirectly encourage or solicit any individual to
     leave the Company's employ for any reason or interfere in any other manner
     with the employment relationships at the time existing between the Company
     and its current or prospective employees, or 

          (iii) induce or attempt to induce any customer, supplier, distributor,
     licensee or other business affiliate of the Company to cease doing business
     with the Company or in any way interfere with the existing business
     relationship between any such customer, supplier, distributor, licensee or
     other business affiliate and the Company. 

     You acknowledge that monetary damages may not be sufficient to compensate
the Company for any economic loss which may be incurred by reason of your breach
of the foregoing restrictive covenants. Accordingly, in the event of any such
breach, the Company will, in addition to the Company's cessation of the
Severance Payments provided under this letter agreement and any remedies
available to the Company at law, be entitled to obtain equitable relief in the
form of an injunction precluding you from continuing to engage in such breach. 

     None of the foregoing restrictive covenants will be applicable in the event
your Involuntary Termination occurs in connection with a Hostile Take-Over.  

                      PART THREE -- LIMITATION ON BENEFITS

     1. PARACHUTE LIMIT

     Except the limited extent (if any) provided under Paragraph 4(a) below, the
aggregate Present Value (measured as of the Change in Control) of the benefits
to which you become entitled under Part Two at the time of your Involuntary
Termination (namely the Severance Payments, the Option Parachute Payment
attributable to your Severance-Accelerated Options and your Health Care
Continuation) will in no event exceed in amount the difference between (i) 2.99
times your Average Compensation and (ii) the Present Value, measured as of the
Change in Control, of all Other Parachute Payments to which you are entitled. 

     Accordingly, except as otherwise provided under Paragraph 4(a) below, your
Options will not accelerate and no Severance Payments will be made to you
pursuant to this letter agreement, to the extent the Present Value as of the
Change in Control of (I) the aggregate Option Parachute Payment attributable to
your Severance-Accelerated Options plus (II) your Severance Payments plus (III)
your Health Care Continuation would, when added to the Present Value of your
Other Parachute Payments, exceed 2.99 times your Average Compensation (the
"Parachute Limit"). 
<PAGE>   10
                                                                         Page 10

     2. RESOLUTION PROCEDURE 

     For purposes of the foregoing Parachute Limit, the following provisions
will be in effect: 

     (a) In the event there is any disagreement between you and the Company as
to whether one or more payments to which you become entitled in connection with
either the Change in Control or your subsequent Involuntary Termination
constitute Option Parachute Payments or Other Parachute Payments or as to the
determination of the Present Value thereof, such dispute will be resolved as
follows: 

          (i) In the event temporary, proposed or final Treasury Regulations in
     effect at the time under Code Section 280G (or applicable judicial
     decisions) specifically address the status of any such payment or the
     method of valuation therefor, the characterization afforded to such payment
     by the Regulations (or such decisions) will, together with the applicable
     valuation methodology, be controlling. 

          (ii) In the event Treasury Regulations (or applicable judicial
     decisions) do not address the status of any payment in dispute, the matter
     will be submitted for resolution to independent counsel mutually acceptable
     to you and the Company ("Independent Counsel"). The resolution reached by
     Independent Counsel will be final and controlling; provided, however, that
     if in the judgment of Independent Counsel the status of the payment in
     dispute can be resolved through the obtainment of a private letter ruling
     from the Internal Revenue Service, a formal and proper request for such
     ruling will be prepared and submitted by Independent Counsel, and the
     determination made by the Internal Revenue Service in the issued ruling
     will be controlling. All expenses incurred in connection with the retention
     of Independent Counsel and (if applicable) the preparation and submission
     of the ruling request will be paid by the Company. 

          (iii) In the event Treasury Regulations (or applicable judicial
     decisions) do not address the appropriate valuation methodology for any
     payment in dispute, the Present Value thereof will, at the Independent
     Counsel's election, be determined through an independent third-party
     appraisal, and the expenses incurred in obtaining such appraisal will be
     paid by the Company. 

     3. STATUS OF BENEFITS 

     (a) No Severance Payments will be made to you under Part Two of this
letter
<PAGE>   11
                                                                         Page 11

agreement until the Present Value of the Option Parachute Payment attributable
to both your Severance-Accelerated Options and your Acquisition-Accelerated
Options has been determined and the status of any payments in dispute under
Paragraph 2 above has been resolved in accordance therewith. However, you will
be permitted to exercise your Severance-Accelerated Options at any time during
the three (3)-month (or shorter) period immediately following your Involuntary
Termination, provided any and all shares of Common Stock purchased under your
Severance-Accelerated Options will, together with the exercise price paid for
those shares, be held in escrow by the Company. To the extent your purchased
shares are held in escrow, you will have the right to (i) direct the sale of
such shares, provided the sale proceeds are immediately deposited in escrow,
(ii) exercise all voting rights with respect to such shares and (iii) receive
dividends declared on such shares, provided such dividends are immediately
deposited in escrow. 

     (b) Once the requisite determinations under Paragraph 2 have been made,
then to the extent the aggregate Present Value, measured as of the Change in
Control, of (1) the Option Parachute Payment attributable to your
Severance-Accelerated Options (or installments thereof) plus (2) your Severance
Payments would, when added to the Present Value of all your Other Parachute
Payments (including the Option Parachute Payment attributable to your
Acquisition-Accelerated Options), exceed the Parachute Limit, the following
reductions to the benefits otherwise payable to you hereunder will be made:

          First, your Severance Payments will be reduced. 

          Then, any outstanding Severance-Accelerated Options will immediately
          terminate and cease to be exercisable. If there is more than one such
          Option outstanding, then the Severance-Accelerated Options with the
          lowest option spread will be the first to terminate. 

          Finally, to the extent one or more of your outstanding
          Severance-Accelerated Options (or installments thereof) have been
          exercised following your Involuntary Termination, those exercises will
          be rescinded (with the Severance-Accelerated Options with the lowest
          option spread to be the first rescinded) by refunding to you the
          exercise price paid for the purchased shares and returning those
          shares (plus any cash dividends paid thereon) to the Company. To the
          extent the shares purchased under such accelerated Options (or
          accelerated installments thereof) have been sold while held in escrow,
          the sale proceeds attributable to those shares will be allocated as
          follows: first an amount not to exceed the exercise price you paid for
          such shares will be refunded to you, and then the balance of the
          proceeds (together with any cash dividends paid on those shares) will
          be returned to the Company. 

     (c) To the extent any shares or cash proceeds remain in the escrow account
under subparagraph (a) above after the reductions specified in subparagraph (b)
have been made,
<PAGE>   12
                                                                         Page 12

those shares or proceeds will be promptly distributed to you.

     4. OVERRIDING LIMITATIONS

     (a) Notwithstanding any provision to the contrary set forth in the
preceding provisions of this Part Three, the aggregate Present Value of your
Severance Payments and the Option Parachute Payment attributable to your
Severance-Accelerated Options will not be reduced below that amount (if any)
which, when added to the Present Value of all the Other Parachute Payments to
which you are entitled, would nevertheless qualify as reasonable compensation
for past services within the standards established under Code Section
280G(b)(4)(B) or as reasonable compensation under Code Section 280G(b)(4)(A) for
the consulting arrangement and restrictive covenants to be in effect under
Paragraphs 4 and 5 of Part Two following your Involuntary Termination. 

     (b) The limitations of this Part Three will in all events be interpreted in
such manner as to avoid the imposition of excise taxes under Code Section 4999,
and the disallowance of deductions under Code Section 280G(a), with respect to
any of the benefits paid pursuant to Part Two of this letter agreement. 

                     PART FOUR -- MISCELLANEOUS PROVISIONS

     1. TERMINATION FOR CAUSE.

     Should your Involuntary Termination constitute a Termination for Cause,
then the Company will only be required to pay you (i) any unpaid compensation
earned for services previously rendered through the date of such termination and
(ii) any accrued but unpaid vacation benefits or sick days, and no benefits will
be payable to you under Part Two of this letter agreement. 

     2. DEATH.

     Should you die before receipt of one or more Severance Payments to which
you become entitled under Part Two of this letter agreement, then those payment
or payments will be made to the executors or administrators of your estate.
Should you die before you exercise all you outstanding Options, then such
Options may be exercised, within twelve (12) months after your death, by the
executors or administrators of your estate or by persons to whom the Options are
transferred pursuant to your will or in accordance within the laws of
inheritance. In no event, however, may any such Option be exercised after the
specified expiration date of the option term. 
<PAGE>   13
                                                                         Page 13

     3. GENERAL CREDITOR STATUS.  

     The payments and benefits to which you become entitled hereunder will be
paid, when due, from the general assets of the Company, and no trust fund,
escrow arrangement or other segregated account will be established as a funding
vehicle for such payment. Accordingly, your right (or the right of the personal
representatives or beneficiaries of your estate) to receive any payments or
benefits hereunder will at all times be that of a general creditor of the
Company and will have no priority over the claims of other general creditors. 

     5. INDEMNIFICATION.

     The indemnification provisions for Officers and Directors under the Company
By-Laws will (to the maximum extent permitted by law) be extended to you, during
the period following your Involuntary Termination, with respect to any and all
matters, events or transactions occurring or effected during your employment
with the Company. 

     6. MISCELLANEOUS. 

     This letter agreement will be binding upon the Company, its successors and
assigns (including, without limitation, the surviving entity in any Change in
Control) and is to be construed and interpreted under the laws of the State of
California. This letter agreement supersedes all prior agreements between you
and the Company relating to the subject of severance benefits payable upon a
change in control or ownership of the Company and may only be amended by written
instrument signed by you and an authorized officer of the Company. If any
provision of this letter agreement as applied to you or the Company or to any
circumstance should be adjudged by a court of competent jurisdiction to be void
or unenforceable for any reason, the invalidity of that provision will in no way
affect (to the maximum extent permissible by law) the application of such
provision under circumstances different from those adjudicated by the court, the
application of any other provision of this letter agreement, or the
enforceability or invalidity of this letter agreement as a whole. Should any
provision of this letter agreement become or be deemed invalid, illegal or
unenforceable in any jurisdiction by reason of the scope, extent or duration of
its coverage, then such provision will be deemed amended to the extent necessary
to conform to applicable law so as to be valid and enforceable or, if such
provision cannot be so amended without materially altering the intention of the
parties, then such provision will be stricken and the remainder of this letter
agreement will continue in full force and effect. 

     7. NO EMPLOYMENT OR SERVICE CONTRACT. 

     Nothing in this letter agreement is intended to provide you with any right
to continue in the employ of the Company (or any subsidiary) for any period of
specific duration or interfere with or otherwise restrict in any way your rights
or the rights of the Company (or any subsidiary), 
<PAGE>   14
                                                                        Page 14 

which rights are hereby expressly reserved by each, to terminate your
employment at any time for any reason whatsoever, with or without cause.

     8. ATTORNEY FEES.

     In the event legal proceeding should be initiated by you or by the Company
with respect to any controversy, claim or dispute relating to the interpretation
or application of the provisions of this letter agreement or any benefits
payable hereunder, the prevailing party in such proceedings will be entitled to
recover from the losing party reasonable attorney fees and costs incurred in
connection with such proceedings or in the enforcement or collection of any
judgment or award rendered in such proceedings. For purposes of this provision,
the prevailing party means the party determined by the court to have most nearly
prevailed in the proceedings, even if that party does not prevail in all
matters, and does not necessarily mean the party in whose favor the judgment is
actually rendered. If the Company materially breaches any of its obligations
under this letter agreement and fails to cure that breach within thirty (30)
days after written notice from you, you will then be entitled to reimbursement
from the Company for any reasonable expenses and attorney fees you incur in
having the Company subsequently cure that breach, whether or not legal
proceedings are actually commenced in connection with such breach. 

     Please indicate your acceptance of the foregoing provisions of this
employment agreement by signing the enclosed copy of this agreement and
returning it to the Company. 

                               ENDOSONICS CORPORATION


                               BY:
                                  -----------------------------------------

                               TITLE:
                                     --------------------------------------


                                   ACCEPTANCE

     I hereby agree to all the terms and provisions of the foregoing letter
agreement governing the special benefits to which I may become entitled in
connection with certain changes in control or ownership of ENDOSONICS
CORPORATION. 

                               Signature:
                                          ---------------------------------

                               Dated:
                                      -------------------------------------

<PAGE>   1
                                                                    EXHIBIT 23.1

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We consent to the incorporation by reference in the Registration Statements
(Form S-8 Nos. 333-32273, 33-93330, 33-48208, 33-80880 and 33-67734) pertaining
to the Restated 1988 Stock Option Plan, Certain Option Grant to Mr. Salquist
pursuant to a written Compensation Agreement and the CardioMetrics, Inc. 1995
Stock Incentive Plan and in the Registration Statements (Form S-3, Nos. 33-98084
and 333-1058, and related Prospectuses of EndoSonics Corporation, of our report
dated February 13, 1998, with respect to the consolidated financial statements
and schedule of EndoSonics Corporation included in this Annual Report (Form
10-K) for the year ended December 31, 1997.


                                                               ERNST & YOUNG LLP

Sacramento, California
March 30, 1998

<PAGE>   1
                                                                    EXHIBIT 23.2

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

We consent to the incorporation by reference in the Annual Report (Form 10-K of
EndoSonics Corporation of our report dated February 17, 1997, except as to Note
10, as which the date is May 20, 1997 with respect to the 1996 financial
statements of CardioMetrics, Inc. incorporated by reference in the Current
Report of Form 8-K of EndoSonics Corporation dated July 23, 1997, filed with the
Securities and Exchange Commission.


We consent to the incorporation by reference in the Registration Statements
(Form S-8 Nos. 333-32273, 33-93330, 33-48208, 33-80880 and 33-67734) pertaining
to the Restated 1998 Stock Option Plan, certain Option Grant to Mr. Salquist
pursuant to a written Compensation Agreement and the CardioMetrics, Inc. 1995
Stock Incentive Plan in the Registration Statements (Form S-3, Nos. 33-98084 and
333-1058, and related Prospectuses of EndoSonics Corporation of our report dated
February 17, 1997, except as to Note 10, at which the date is May 20, 1997, with
respect to the financial statements of CardioMetrics, Inc. incorporated by
reference in this Annual Report (Form 10-K) for the year ended December 31,
1997.


                                                               ERNST & YOUNG LLP

Palo Alto, California
March 27, 1998

<PAGE>   1
                                                                    EXHIBIT 23.3

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We consent to the incorporation by reference in the Registration Statements
(Form S-8 Nos. 333-32273, 33-93330, 33-48208, 33-80880 and 33-67734) pertaining
to the Restated 1998 Stock Option Plan, certain Option Grants to Mr. Salquist
pursuant to a written Compensation Agreement and the CardioMetrics, Inc. 1995
Stock Incentive Plan and in the Registration Statements (Form S-3, Nos. 33-98084
and 333-1058, and Form S-4, No. 0-26748) and related Prospectuses of EndoSonics
Corporation, of our report dated January 29, 1998, with respect to the
consolidated financial statements and schedule of CardioVascular Dynamics, Inc.
and subsidiaries included in this Annual Report (Form 10-K) for the year ended
December 31, 1997.


                                                               ERNST & YOUNG LLP

Orange County, California
March 30, 1998

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