VITALCOM INC
10-Q, 2000-05-12
FACILITIES SUPPORT MANAGEMENT SERVICES
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<PAGE>   1
                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

(MARK ONE)

[X]            QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
               THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended MARCH 31, 2000


                                       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 0-27588


                                  VITALCOM INC.

             (Exact name of registrant as specified in its charter)


          DELAWARE                        3662                 33-0538926
(State or other jurisdiction       (Primary Standard        (I.R.S. Employer
    of incorporation or        Industrial Classification  Identification Number)
       organization)                  Code Number)

                              15222 DEL AMO AVENUE
                            TUSTIN, CALIFORNIA 92780
                                 (714) 546-0147
          (Address and telephone number of principal executive offices)

           SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
                                      NONE

           SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:
                    COMMON STOCK, PAR VALUE $0.0001 PER SHARE

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 [ ]

APPLICABLE ONLY TO CORPORATE ISSUERS:

As of May 10, 2000, there were 8,003,605 shares outstanding of the issuer's
common stock.



<PAGE>   2
PART I - FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS

                                  VITALCOM INC.
                                 BALANCE SHEETS

<TABLE>
<CAPTION>
                                                                    --------------------------
                                                                     MARCH 31,    DECEMBER 31,
                                                                        2000          1999
                                                                    -----------   ------------
                                                                    (UNAUDITED)    (AUDITED)
<S>                                                                 <C>            <C>
                                    ASSETS

Current assets
      Cash and cash equivalents                                     $10,105,761    $ 7,107,420
      Short-term investments                                                 --      5,273,037
      Accounts receivable, net                                        2,104,126      2,309,392
      Inventories                                                     1,350,753      1,504,952
      Prepaid expenses                                                  436,318        530,833
                                                                    -----------    -----------
         Total current assets                                        13,996,958     16,725,634

Property
      Machinery and equipment                                         1,624,796      1,560,013
      Office furniture and computer equipment                         2,632,948      2,558,815
      Leasehold improvements                                            199,469        181,778
                                                                    -----------    -----------
                                                                      4,457,213      4,300,606
      Less accumulated amortization and depreciation                 (2,971,881)   (2,831,090)
                                                                    -----------    -----------
         Property, net                                                1,485,332      1,469,516

Other assets                                                             66,707         68,237
Goodwill, net                                                           414,890        423,025
                                                                    -----------    -----------
Total assets                                                        $15,963,887    $18,686,412
                                                                    ===========    ===========
</TABLE>


                                       2
<PAGE>   3
                                        VITALCOM INC.

                                BALANCE SHEETS - (CONTINUED)

<TABLE>
<CAPTION>
                                                                   ---------------------------
                                                                    MARCH 31,     DECEMBER 31,
                                                                      2000           1999
                                                                   -----------    ------------
                                                                   (UNAUDITED)     (AUDITED)
<S>                                                                <C>            <C>
                      LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
      Accounts payable                                             $   383,429    $   508,322
      Accrued payroll and related costs                                633,894        959,862
      Accrued warranty costs                                           500,746        516,297
      Other accrued liabilities                                        782,061        568,336
      Current portion of capital lease obligations                      21,408         28,796
                                                                   -----------    -----------
         Total current liabilities                                   2,321,538      2,581,613

Stockholders' equity:
      Common stock, including paid-in capital, $0.0001
      par value; 25,000,000 shares authorized; 8,318,515
      shares issued and 7,954,965 shares outstanding at
      March 31, 2000; 8,281,112 shares issued and
      7,917,562 shares outstanding at December 31, 1999             37,779,461     37,665,468
      Note receivable for common stock sales                           (30,590)       (30,590)
      Treasury stock, at cost                                         (740,154)      (740,154)
      Accumulated deficit                                          (23,366,368)   (20,789,925)
                                                                   -----------    -----------
         Total stockholders' equity                                 13,642,349     16,104,799
                                                                   -----------    -----------
Total liabilities and stockholders' equity                         $15,963,887    $18,686,412
                                                                   ===========    ===========
</TABLE>


                                       3
<PAGE>   4
                                  VITALCOM INC.
                            STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                              -----------------------------
                                                                   THREE MONTHS ENDED
                                                                       MARCH 31,
                                                                  2000              1999
                                                              -----------        ----------
                                                                       (UNAUDITED)

<S>                                                           <C>                <C>
Revenues                                                      $ 3,102,884        $4,810,100

Cost of revenues                                                1,838,126         2,025,326
                                                              -----------        ----------
Gross profit                                                    1,264,758         2,784,774

Operating expenses:
  Sales and marketing                                           1,611,526         1,571,321
  Research and development                                      1,808,503         1,125,474
  General and administrative                                      578,487           590,895
                                                              -----------        ----------
      Total operating expenses                                  3,998,516         3,287,690

                                                              -----------        ----------
Operating loss                                                 (2,733,758)         (502,916)

Other income, net                                                 166,315           183,796

                                                              -----------        ----------
Loss before provision for income taxes                         (2,567,443)         (319,120)

Provision for income taxes                                          9,000             9,000

Net loss                                                      $(2,576,443)        $(328,120)
                                                              ===========        ==========

Net loss per basic and diluted common share                   $     (0.32)       $    (0.04)
                                                              ===========        ==========

Weighted average basic and diluted common shares                7,934,416         8,182,828
                                                              ===========        ==========
</TABLE>


                                       4
<PAGE>   5
                                      VITALCOM INC.
                                 STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>
                                                              -----------------------------
                                                                   THREE MONTHS ENDED
                                                                       MARCH 31,
                                                                  2000             1999
                                                              -----------       -----------
                                                                       (UNAUDITED)
<S>                                                           <C>                <C>
Cash flows from operating activities:
      Net loss                                                $(2,576,443)       $ (328,120)
      Adjustments to reconcile net loss to net cash
      used in operating activities:
      Depreciation and amortization                               174,434           179,228
      Loss on disposal of property                                     --               939
      Changes in operating assets and liabilities:
         Accounts receivable                                      205,266          (171,965)
         Inventories                                              154,199           245,655
         Prepaid expenses and other assets                         96,046           (13,432)
         Accounts payable                                        (124,893)          129,992
         Accrued payroll and related costs                       (325,968)         (174,813)
         Accrued warranty costs                                   (15,551)           (7,352)
         Accrued liabilities                                      213,725          (128,953)
                                                              -----------       -----------
         Net cash used in operating activities                 (2,199,185)         (268,821)

Cash flows from investing activities:
      Purchases of property                                      (182,115)         (139,696)
      Proceeds from sale of short-term investments              5,273,037         2,904,313
                                                              -----------       -----------
         Net cash provided by investing activities              5,090,922         2,764,617

Cash flows from financing activities:
      Repayment of capital lease obligation and
      long-term debt                                               (7,388)           (6,641)
      Net proceeds from issuance of common stock                  113,992            71,665
                                                              -----------       -----------
         Net cash provided by financing activities                106,604            65,024

Net increase in cash and cash equivalents                       2,998,341         2,560,820

Cash and cash equivalents, beginning of period                  7,107,420        10,460,810
                                                              -----------       -----------
Cash and cash equivalents, end of period                      $10,105,761       $13,021,630
                                                              ===========       ===========

Supplemental disclosures of cash flow information:
  Interest paid                                               $       624       $     1,312
                                                              ===========       ===========
  Income taxes paid                                           $     4,900       $     2,180
                                                              ===========       ===========
</TABLE>


                                       5
<PAGE>   6
                                  VITALCOM INC.

                          NOTES TO FINANCIAL STATEMENTS
                                   (UNAUDITED)

1.   BASIS OF PRESENTATION

The interim condensed financial statements included herein have been prepared by
the Company without audit pursuant to the rules and regulations of the
Securities and Exchange Commission (the "SEC"). Certain information and footnote
disclosures, normally included in the financial statements prepared in
accordance with generally accepted accounting principles, have been condensed or
omitted pursuant to such SEC rules and regulations; nevertheless, the management
of the Company believes that the disclosures herein are adequate to make the
information presented not misleading. These condensed financial statements
should be read in conjunction with the financial statements and notes thereto
included in the Company's Form 10-K for the year ended December 31, 1999 filed
with the SEC. In the opinion of management, the condensed financial statements
included herein reflect all normal, recurring adjustments necessary to present
fairly the financial position of the Company as of March 31, 2000, and the
results of its operations and its cash flows for the three-month periods ended
March 31, 2000 and 1999. The results of operations for the interim periods are
not necessarily indicative of the results of operations for the full year.

2.   NET LOSS PER SHARE

Net loss per share is computed by dividing net loss by the weighted average
number of common and common equivalent shares outstanding. For the three-month
periods ended March 31, 2000 and 1999, the diluted weighted average shares were
equal to the basic weighted average shares due to the anti-dilutive effect the
conversion of options would have given the Company's net loss for the period.

3.   STOCK PLANS AND STOCKHOLDERS' EQUITY

Stock Option Plans - The following is a summary of stock option transactions
under the 1993 Stock Option Plan (the "1993 Plan") and 1996 Stock Option Plan
(the "1996 Plan") for the three months ended March 31, 2000:

<TABLE>
<CAPTION>
                                                                         NUMBER OF
                                     NUMBER OF         PRICE PER          OPTIONS
                                      SHARES             SHARE          EXERCISABLE
                                     ---------       --------------     -----------

<S>                                  <C>             <C>                <C>
Balance, December 31, 1999           1,680,116       $0.60 to $6.00       601,094
  Granted                               17,500            $2.38
  Exercised                            (37,403)      $3.00 to $4.00
  Canceled                             (61,764)      $1.50 to $6.00
                                     ---------
Balance, March 31, 2000              1,598,449       $0.60 to $6.00       659,196
                                     =========
</TABLE>

At March 31, 2000, 727,436 options were available for grant under the 1993 Plan
and 1996 Plan.

There were no stock transactions under the 1996 Director Option Plan (the
"Director Plan") for the three months ended March 31, 2000. At March 31, 2000,
60,000 options were available for grant under the Director Plan and no options
were exercisable.

The Company has reserved an aggregate of 300,000 shares of Common Stock for
issuance under its 1996 Employee Stock Purchase Plan (the "ESPP"). The ESPP was
adopted by the Board of Directors in January 1996 and approved by the Company's
stockholders prior to the consummation of the Company's initial public offering
in February 1996. The ESPP is intended to qualify under Section 423 of the
Internal Revenue Code of 1986, as amended, and permits eligible employees of the
Company to purchase Common Stock through payroll deductions of up to 10% of
their compensation provided that no employee may purchase more than $25,000
worth of stock in any calendar year. The ESPP was implemented by an offering
period commencing on February 14, 1996 and ending on the last business day in
the period ending October 31, 1996. Each subsequent offering period (an
"Offering Period") commences on the day following the end of the prior Offering
Period and


                                       6
<PAGE>   7
has a duration of six months. The price of Common Stock purchased under the ESPP
is 85% of the lower of the fair market value of the Common Stock on the first or
last day of each offering period. The ESPP will expire in the year 2006. In the
years ended December 31, 1997, 1998 and 1999 the Company issued 47,359, 52,703
and 74,334 shares of Common Stock, under the ESPP for $191,218, $145,264 and
$88,240 respectively. At March 31, 2000, $45,385 has been withheld from employee
earnings for stock purchases under the ESPP.

4.   SEGMENT REPORTING

Utilizing the management approach, the Company has broken down its business
based upon sales through its two distribution channels. The Company does not
allocate operating expenses to these segments, nor does it allocate specific
assets to these segments. Therefore, segment information reported includes only
net sales, cost of sales and gross profit.

Selected information regarding the Company's product sectors is as follows:

<TABLE>
<CAPTION>
                                                 OEM         Enterprise-wide
                                               Products         Products           Total
                                              -----------    ---------------     ----------
<S>                                           <C>            <C>                 <C>
Three months ended March 31, 2000
     Revenues...............................  $2,354,675       $  748,209        $3,102,884
     Cost of Revenues.......................   1,296,174          541,952         1,838,126
                                              ----------       ----------        ----------
     Gross Profit...........................  $1,058,501       $  206,257        $1,264,758
                                              ==========       ==========        ==========

Three months ended March 31, 1999
     Revenues...............................  $2,649,615       $2,160,485        $4,810,100
     Cost of Revenues.......................   1,379,520          645,806         2,025,326
                                              ----------       ----------        ----------
     Gross Profit...........................  $1,270,095       $1,514,679        $2,784,774
                                              ==========       ==========        ==========
</TABLE>


5.   RECENT ACCOUNTING PRONOUNCEMENT

In June 1998, the FASB issued Statement of Financial Accounting Standards No.
133 (SFAS 133), Accounting for Derivative Instruments and Hedging Activities.
SFAS 133 establishes accounting and reporting standards for derivative
instruments, including certain derivative instruments embedded in other
contracts, and for derivatives used for hedging activities. It requires that all
derivatives be recognized at fair value in the statement of financial position,
and that the corresponding gains or losses be reported either as an asset or
liability and measured at fair value. SFAS 133 is required to be adopted in
fiscal year 2001. The Company believes that the application of SFAS 133 will not
have a material impact on the Company's financial statements.


                                       7
<PAGE>   8
ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS


     CERTAIN STATEMENTS CONTAINED IN THIS QUARTERLY REPORT ON FORM 10-Q
CONSTITUTE FORWARD-LOOKING STATEMENTS WITHIN THE MEANING OF SECTION 27A OF THE
SECURITIES ACT OF 1933, AS AMENDED, AND SECTION 21E OF THE SECURITIES EXCHANGE
ACT OF 1934, AS AMENDED. ACTUAL RESULTS MAY VARY SUBSTANTIALLY FROM THESE
FORWARD-LOOKING STATEMENTS FOR MANY REASONS, INCLUDING BUT NOT LIMITED TO THOSE
SET FORTH IN "RISK FACTORS". ADDITIONAL INFORMATION IS AVAILABLE IN OTHER
COMPANY REPORTS AND OTHER DOCUMENTS FILED WITH THE SECURITIES AND EXCHANGE
COMMISSION.

GENERAL

     VitalCom Inc. provides computer networks and related radio communications
products that acquire, interpret and distribute real-time patient monitoring
information. The Company's computer and radio networks acquire physiologic data
generated by its own proprietary ECG monitors and other manufacturers' bedside
equipment located throughout a healthcare facility. The Company's products are
sold through a direct sales force to acute care hospitals and integrated
healthcare delivery networks ("IHDNs") and on an Original Equipment Manufacturer
("OEM") basis to patient monitoring equipment manufacturers.

     Revenues from sales of Enterprise-wide systems sold by the Company's direct
sales force are recognized upon shipment. The sales cycle for Enterprise-wide
systems has historically been from nine to 18 months. The Company has
experienced seasonal variations in sales of its Enterprise-wide systems, with
sales in the first quarter typically lower than the preceding fourth quarter's
sales due to customer budget cycles. This trend continued in the first quarter
of 2000, as Enterprise-wide revenues declined 46.5% from the fourth quarter of
1999. Furthermore, a large percentage of a particular quarter's shipments of
Enterprise-wide systems has historically been recorded in the last weeks of the
quarter.

     Revenues from sales of OEM products are recognized upon shipment. The
selling cycle for OEM products varies depending upon product mix and the extent
to which the Company develops customized operating software for a particular OEM
customer. In addition, the Company has experienced seasonal variations in sales
of its OEM products, with sales in the first quarter typically lower than the
preceding fourth quarter's sales. First quarter 2000 OEM sales were $2,364,675
as compared to $2,715,685 in the fourth quarter of 1999.

     The Company's products are generally shipped as orders are received, and
accordingly, the Company typically operates with limited backlog. As a result,
sales in any quarter are dependent on orders recorded and shipped the current
quarter.

RESULTS OF OPERATIONS - THREE MONTHS ENDED MARCH 31, 2000 AND MARCH 31, 1999

     Total Revenues. Total revenues consist of revenue from sales of
Enterprise-wide systems and OEM products, together with fees for installation
and servicing of products. Total revenues decreased 35.5% to $3.1 million in the
first quarter of 2000 compared to $4.8 million in the first quarter of 1999.
This decrease was primarily due to a decrease in Enterprise-wide product sales.
The Company believes that this decrease in Enterprise-wide revenues in the first
quarter of 2000 was due, in part, to customers delaying their capital
expenditures to focus their resources on resolving outstanding Year 2000 issues.
In addition, uncertainties surrounding the implementation of governmental
regulations such as the Balanced Budget Amendment adversely affected revenues
during the first quarter.

Gross Margins. Cost of goods sold generally includes material, direct labor,
overhead and, for Enterprise-wide systems, installation expenses. Gross margin
declined to 40.8% in the first quarter of 2000 compared to 57.9% for the first
quarter of 1999. The decrease in gross margin in the first quarter of 2000 as
compared to the first quarter of 1999 was due to lower margins recognized on
Enterprise-wide products sales, due to a shift in the Enterprise-wide products
revenue mix to lower margin products in 2000. In addition, OEM sales comprised a
greater portion of the sales mix during the first quarter of 2000 which
negatively impacted gross margins, as historically OEM products gross margins
are lower than Enterprise-wide products gross margins.

Sales and Marketing Expenses. Sales and marketing expenses include payroll,
commissions and related costs attributable to Enterprise-wide systems and OEM
sales and marketing personnel, travel and entertainment expenses, and other
promotional


                                       8
<PAGE>   9
expenses. Sales and marketing expenses were $1.6 million or 51.9% of total
revenue in the first quarter of 2000, as compared to $1.6 million or 32.7% of
total revenue in the first quarter of 1999. The $40,205 increase in sales and
marketing expenses in the first quarter of 2000 as compared to the first quarter
of 1999 was primarily attributable to higher salary and recruiting expenses,
partially offset by reduced trade show expenditures.

Research and Development Expenses. Research and development expenses include
payroll and related costs attributable to research and development personnel,
prototyping expenses and other costs. Research and development expenses were
$1.8 million or 58.3% of total revenue in the first quarter of 2000, as compared
to $1.1 million or 23.4% of total revenue in the first quarter of 1999. The
$683,029 increase in the first quarter of 2000 as compared to the first quarter
of 1999 was due primarily to increased salaries and benefits, and higher third
party contractor expenses related to the Company's development of its new
software, wireless and Internet-related technology products, such as
PatientBrowser(TM) and Mobile-PatientViewer(TM).

General and Administrative Expenses. General and administrative expenses include
accounting, finance, MIS, human resources, general administration, executive
officers and professional fee costs. General and administrative expenses were
$578,487 or 18.6% of total revenue in the first quarter of 2000, as compared to
$590,895 or 12.3% of total revenue in the first quarter of 1999. The $12,408
decrease in the first quarter of 2000 as compared to the first quarter of 1999
was attributable to a decreases in salaries and information systems expenses,
partially offset by increased professional fees.

Other Income, Net. Other income, net consists primarily of interest income
earned on proceeds from the Company's initial public offering, net of payments
for outstanding indebtedness. Other income, net decreased to $166,315 for the
first quarter of 2000 from $183,796 for the first quarter of 1999. The decrease
resulted from lower income derived from the Company's short-term investments.

Provision for Income Taxes. In the first quarters of 2000 and 1999, the Company
recorded minimum state tax provisions of $9,000, respectively. Due to the
Company's net loss position, the utilization of its credit carryforwards depends
upon future income and may be subject to an annual limitation, required by the
Internal Revenue Code of 1986 and similar state provisions.

LIQUIDITY AND CAPITAL RESOURCES

     The Company has financed its operations (including capital expenditures)
through net proceeds from the Company's February 1996 initial public offering,
cash and cash equivalent balances, a bank line of credit and long-term debt. At
March 31, 2000 the Company had $10.1 million in cash, cash equivalents and
short-term investments as compared to $12.4 million at December 31, 1999.

     In the first quarter of 2000, the Company used cash from operating
activities of $2,199,185 to fund a $2,576,443 net loss. In addition, $325,968
was used for payroll and related costs, and $124,893 from the decrease in
accounts payable. This was partially offset by the $213,725 increase in accrued
liabilities, $205,266 reduction in accounts receivable, $174,434 in non-cash
adjustments provided by depreciation and amortization of fixed assets and
intangible assets, and $154,199 in cash provided from the decrease in
inventories.

     The Company provided $5,090,922 in cash from investing activities of which
$5,273,037 was provided by the sale of short-term investments. Cash used for
investing activities was $182,115 for the purchase of capital equipment in the
first quarter of 2000. In addition, $106,604 in cash was provided by financing
activities, principally, $113,992 in net proceeds from the exercise of employee
stock options.

     In the first quarter of 1999 the Company used cash from operating
activities of $268,821 to fund a $328,120 net loss. In addition, $174,813 in
cash was used for payroll and related costs, $171,965 from the increase in
accounts receivable and $128,953 for accrued liabilities. This was partially
offset by the $245,655 reduction in inventories, $179,228 in non-cash
adjustments provided by depreciation and amortization of fixed assets and
intangible assets, and $129,992 in cash provided from the increase in accounts
payable.

                                       9
<PAGE>   10
     In the first quarter of 1999, the Company provided $2,764,617 in cash from
investing activities of which $2,904,313 was provided by the sale of short-term
investments. Cash used for investing activities was $139,696 for the purchase of
capital equipment in the first quarter of 1999. In addition, $65,024 in cash was
provided by financing activities, principally, $71,665 in net proceeds from the
issuance of the Company's Common Stock for the matching contribution to its
401(k) plan.

     At March 31, 2000, the Company's principal sources of liquidity consisted
of $10.1 million of cash, cash equivalents and short-term investments, and $5.0
million of available credit facilities. In March 2000, the Company renewed a
secured lending arrangement (the "Agreement") with Silicon Valley Bank,
providing for a $5.0 million revolving line of credit agreement bearing interest
at the bank's prime rate plus .50%. The bank does not have a security interest
in any of the Company's assets until the Company is borrowing under the line of
credit. The Agreement expires in March 2001. The Agreement includes financial
covenants that requires the Company to maintain minimum liquidity levels and
total liabilities to tangible net worth ratios, as well as specified annual and
quarterly net loss (after taxes) amounts. At March 31, 2000, the Company was in
compliance with all covenants and had no borrowings outstanding under the
Agreement, as such the bank held no security interest in any of the Company's
assets.

     The Company's principal commitment at March 31, 2000 consisted of a lease
on its office and manufacturing facility. The Company expects to spend
approximately $1.0 million for capital expenditures, primarily equipment and
computer equipment, during the remaining nine months of 2000.

     The Company believes that existing cash resources and line of credit
facilities will be sufficient to fund the Company's operations for at least the
next twelve months.

YEAR 2000 COMPUTER SYSTEMS COMPLIANCE

     On January 1, 2000, many companies faced a potentially serious information
technology (IT) systems problem because many software applications and
operational programs written in the past did not properly recognize calendar
dates beginning in the Year 2000. This problem could have forced computers or
machines, which utilize date dependent software to either shut down or provide
incorrect data or information. The Company, led by its Y2K Task Force, examined
its IT and Non-IT Systems to determine whether its software applications and
computer and information systems were compliant with the Year 2000. The
Company's remediation efforts for the systems found not to be Year 2000
compliant included, but were not limited to, internal upgrade efforts, vendor
provided upgrades, replacement, and decommissioning of obsolete systems and
equipment. Based on these efforts the Company considered its critical and
non-critical business systems to be Year 2000 compliant as of December 31, 1999.

     At this time the Company has not experienced any material Year 2000 related
problems with its IT systems or software applications, and has not experienced
any material problems with key Company suppliers or customers related to Year
2000. There has been no material impact on the Company's business, financial
condition or results of operations related to the Year 2000.

     The Company spent approximately $200,000 on external and internal costs
associated with its Year 2000 compliance efforts. These costs were funded
through the Company's cash flows from operations and did not have a material
effect on results of operations or financial condition.

     The Company intends to continue to review its IT systems as well as monitor
its key suppliers and customers for any undetected Year 2000 issues which may
not yet be known. However, the Company does not currently believe that there are
any undetected Year 2000 issues that could have a material impact on the
Company's business, financial condition or results of operations.

RISK FACTORS

     Dependence on Increased Market Acceptance of Enterprise-wide Monitoring
Systems. Since 1995, the Company's sales levels for its Enterprise-wide
Monitoring Systems have been lower than expected, which, together with
investments and expense levels that are incurred based on the expectation of
higher sales, has resulted in net losses in each year since


                                       10
<PAGE>   11
1995 and have had a material adverse effect on the Company's business, operating
results and financial condition. If the Company is not successful in increasing
sales levels of its Enterprise-wide Monitoring Systems in future periods, the
Company's business, operating results and financial condition will continue to
be materially adversely affected. In addition, although the Company's
Enterprise-wide monitoring products have been installed in more than 100
hospitals, there is no assurance that the Company's products will achieve the
hospital penetration necessary to increase sales.

     Customer Concentration; Dependence on Departmental Products. The Company's
OEM product sales, which represented approximately 53.7%, 57.9%, 68.6% and 75.9%
of the Company's total net revenues in 1997, 1998, 1999 and the first quarter of
2000, respectively, have historically been to a small number of OEM customers.
In 1997, Quinton Instrument Company ("Quinton") and Datascope Corporation
("Datascope") accounted for approximately 12.2% and 25.0%, respectively, of the
Company's total revenues and in 1998 Quinton and Datascope accounted for
approximately 19.7% and 22.6%, respectively, of the Company's total revenues. In
1999, Quinton and Datascope accounted for approximately 24.0% and 34.0%,
respectively. In the first quarter of 2000, Quinton and Datascope accounted for
approximately 27.3% and 28.9%, respectively. The loss of, or a reduction in
sales to, any such OEM customer would have a material adverse effect on the
Company's business, operating results and financial condition.

     Fluctuations in Quarterly Results. The Company's quarterly operating
results have fluctuated in the past and may fluctuate significantly from quarter
to quarter in the future as a result of a number of factors, including, but not
limited to the size and timing of orders; the length of the sales cycle; the
Company's success in expanding its sales and marketing programs and the effects
of changes in sales force alignment; the ability of the Company's customers to
obtain budget allocations for the purchase of the Company's products; changes in
pricing policies or price reductions by the Company or its competitors; mix of
sales between Enterprise-wide Monitoring Systems and OEM products; the timing of
new product announcements and introductions by the Company or its competitors;
deferrals of customer orders in anticipation of new products or product
enhancements; the Company's ability to develop, introduce and market new
products and product enhancements; market acceptance of new products or product
enhancements; the Company's ability to control costs; the availability of
components; costs associated with responding to software "bugs" or errors;
regulatory compliance and timing of regulatory clearances; changes in government
regulations and other regulatory developments; and general economic factors.

     The Company's products are generally shipped as orders are received and,
accordingly, the Company has historically operated with limited backlog. As a
result, sales in any quarter are dependent on orders booked and shipped in that
quarter and are not predictable with any degree of certainty. Further, a large
percentage of any quarter's shipments have historically been booked in the last
weeks of the quarter. In addition, a significant portion of the Company's
expenses are relatively fixed, and the amount and timing of increases in such
expenses are based in large part on the Company's expectations for future
revenues. If revenues are below expectations in any given quarter, the adverse
effect may be magnified by the Company's inability to maintain gross margins and
to decrease spending to compensate for the revenue shortfall. This dynamic has
contributed to the Company's net losses in the past. Further, the Company has
sometimes experienced seasonal variations in operating results, with sales in
the first quarter being lower than in the preceding fourth quarter's sales due
to customer budget cycles and sales remaining relatively flat during the third
quarter.

     Transfer of Securities from the Nasdaq National Market to the Nasdaq
SmallCap Market and Possible Delisting of Securities from the Nasdaq Small Cap
Market. The Company's Common Stock historically traded on the Nasdaq National
Market and was moved to the Nasdaq Small Cap Market during the third quarter of
1999 as the Company did not meet one National Market continued listing
requirement that the market value of publicly held shares must be at least


                                       11
<PAGE>   12
$5 million. The Nasdaq Small Cap Market's continued listing standards require
the Company to have (i) at least 500,000 shares publicly held; (ii) a market
value of publicly held shares of at least $1 million; (iii) net tangible assets
of at least $2 million; (iv) at least 300 shareholders of round lots; (v) at
least two market makers and (vi) a minimum bid price of at least $1 per share.
If the Company fails to comply with the listing standards, it may become
delisted from the Nasdaq Small Cap Market which could adversely affect the
ability or willingness of investors to purchase the Company's securities and
therefore would severely adversely affect the market liquidity for the Company's
securities.

     Lengthy Sales Cycle. The decision by a healthcare provider to replace or
substantially upgrade its clinical information systems typically involves a
major commitment of capital and an extended review and approval process, and
this review and approval process is becoming more complex, more financially
oriented and increasingly subject to overall integration into the hospital's
information systems planning. The sales cycle for the Company's Enterprise-wide
Monitoring Systems has typically been nine to 18 months from initial contact to
receipt of a purchase order. During this period, the Company expends substantial
time, effort and funds preparing a contract proposal and negotiating a purchase
order without any guarantee that the Company will complete the transaction. Any
significant or ongoing failure to reach definitive agreements with customers has
in the past and may in the future have a material adverse effect on the
Company's business, operating results and financial condition.

     Competition. The Company's Enterprise-wide Monitoring Systems compete with
systems offered by a number of competitors, including Agilent, SpaceLabs, Inc.
and GE Marquette Medical Systems, Inc., all of which have significantly greater
financial, technical, research and development and marketing resources than the
Company. In addition, many of these competitors have longstanding relationships
with acute care hospitals and IHDNs. There can be no assurance that the Company
will be able to sell to such hospitals or IHDNs or that the Company will be able
to compete successfully with such vendors, and any inability to do so could have
a material adverse effect on the Company's business, operating results and
financial condition. While the Company is not aware of any competitive open
system multi-parameter Enterprise-wide Monitoring Systems currently available,
the Company's OpenNet applications may face significant competition in the
future from HCIS providers, patient monitoring companies, life support device
companies and general purpose data network providers. Such potential competitors
may elect to enter this market and compete with the Company using significantly
greater financial, technical, research and development and marketing resources
than are available to the Company. In addition, the Company's success in selling
its multi-parameter OpenNet networks to hospitals and IHDNs will depend to a
large extent on its ability to interface with patient monitoring and life
support devices of other vendors. Any action on the part of such other vendors
to make such interfacing more difficult or impossible could have a material
adverse effect on the Company's business, operating results and financial
condition. The market for the Company's OEM products is also intensely
competitive. The Company sells to a range of patient monitoring and life support
device companies, many of which have significantly greater financial, technical,
research and development and marketing resources than the Company. There can be
no assurance that current OEM customers will not elect to design and manufacture
patient monitoring and system components currently supplied by the Company or
elect to contract with other OEM suppliers. Any such election by one or more of
such companies could have a material adverse effect on the Company's business,
operating results and financial condition.

     In addition, the Company may in the future elect to incorporate in its OEM
products the hardware and software for larger networks and expand the number of
OEM customers with the hardware and software required for real-time
redistribution of information to Remote Viewing Stations for use in specialty
departments of hospitals for which the Company's OEM customers design and sell
their products. Although the Company believes that its OEM customers would not
compete with its Enterprise-wide Monitoring Systems because the Enterprise-wide
Monitoring Systems are sold to hospitals and IHDNs who elect to install larger,
more dispersed systems, the Company could face competition with its OEM
customers to the extent hospitals forego purchasing the Company's facility-wide
Enterprise-wide Monitoring Systems for the smaller departmental systems of its
OEM customers.

     Technological Change; Need to Develop New Products. Many aspects of the
medical equipment industry are undergoing rapid technological change, changing
customer needs, frequent new product introductions and evolving industry
standards. Historically, the Company derived substantially all of its revenue
from sales of its Enterprise-wide Monitoring Systems and OEM products. The
Company believes that as the market for these products matures, the Company's
future success will depend upon its ability to develop and introduce on a timely
basis new products and product enhancements that keep pace with technological
developments and that address the increasingly sophisticated


                                       12
<PAGE>   13
needs of acute care hospitals and IHDNs. In addition, the introduction of
competing products embodying new technologies and the emergence of new industry
standards could render the Company's existing products unmarketable or obsolete.
If the Company is unable to develop and introduce product enhancements and new
products in a timely and cost-effective manner in response to changing market
conditions or customer requirements, or if the Company's new products or product
enhancements, such as SiteLink, do not achieve market acceptance, the Company's
business, operating results and financial condition will be materially adversely
affected.

     Uncertainty and Consolidation in Healthcare Industry. The healthcare
industry is subject to changing political, economic and regulatory influences
that may affect the procurement practices and operation of healthcare providers.
Many healthcare providers are consolidating to create larger hospitals and
IHDNs. This consolidation reduces the number of potential customers for the
Company's products, and the increased bargaining power of these organizations
could lead to reductions in the amounts paid for the Company's products. These
larger hospitals and IHDNs may concentrate their purchases on a small number of
preferred vendors with whom they have had longstanding relationships. There can
be no assurance that the Company will be able to sell to such hospitals or IHDNs
or that the Company will be able to compete successfully with such vendors. The
impact of these developments in the healthcare industry is difficult to predict
and could have a material adverse effect on the Company's business, operating
results and financial condition.

     Government Regulation. The manufacturing, marketing and sales of medical
devices, including the Company's products, are subject to extensive regulation
by numerous governmental authorities. In the United States, the Company's
products are regulated by the Food and Drug Administration. The Company has
received clearance from the FDA to market its current products through the
510(k) premarket notification process. There can be no assurance that a similar
510(k) clearance for any future product or enhancement of an existing product
will be granted or that the process will not be lengthy. If the Company cannot
establish that a product is "substantially equivalent" to certain legally
marketed devices, or if FDA regulatory changes currently under consideration
with respect to arrhythmia software are adopted, the 510(k) clearance procedure
will be unavailable and Company will be required to utilize the longer and more
expensive premarket approval ("PMA") process. Failure to receive or delays in
receipt of FDA clearances or approvals, including the need for extensive
clinical trials or additional data as a prerequisite to clearance or approval,
could have a material adverse effect on the Company's business, operating
results and financial condition. Sales of medical devices and components outside
of the United States are subject to international regulatory requirements that
vary from country to country. There can be no assurance that the Company will be
able to obtain further clearance or approvals for its products or components on
a timely basis or at all, and delays in receipt of, loss of or failure to
receive such approvals or clearances could have a material adverse effect on the
Company's business, operating results and financial condition.

     The Company's radio frequency transmitter devices are subject to regulation
by the Federal Communication Commission ("FCC"), and applicable approvals must
be obtained before shipment of such products. The Company believes that all of
its products designated for sale in the United States meet applicable Federal
Communications Commission (FCC) regulations, including US FCC Part 15 for
electromagnetic emissions. The FCC approval process starts with the collection
of test data that demonstrates that a product meets the requirements stated in
Part 15 of the FCC regulations. This data is then included as part of a report
and application that is submitted to the FCC requesting approval. The FCC may
grant or request additional information or withhold approval. Any failure of the
Company's products to conform to governmental regulations or any delay or
failure to obtain required FCC approvals in the future, if any, could cause the
delay or loss of sales of the Company's products and therefore have a material
adverse effect on the Company's business, financial condition and result of
operations.

     The Company's proprietary radio frequency (RF) communication products
transmit real-time physiologic information from the patient to the central
surveillance station. These communication products currently operate in three
radio bands: VHF (174 MHz to 216 MHz, shared with TV channels 7-13); UHF (450
MHz to 470 MHz, shared with land mobile users); and the 900 MHz radio band (902
MHz to 928 MHz licensed for Spread Spectrum operation). The majority of the
Company's RF products use the vacant television frequencies in the VHF band. The
FCC is requiring all television stations to implement digital broadcasting
transmission for High Definition Television (HDTV). Major metropolitan areas
were required to implement HDTV by December 31, 1998 and other markets will be
required to implement by December 31, 2006. In order to implement HDTV the FCC
has granted each TV channel an additional 6 MHz channel for digital broadcasting
until the transition period ends, at which time the broadcaster would return one
of


                                       13
<PAGE>   14
the two channels. As TV stations use the additional 6 MHz channel for the
digital broadcasting transition, which may take years, they may overlap into the
radio spectrum which has been used for medical RF applications. Customers of the
Company's lower power RF communication products may begin seeing more
interference in the future. This interference may result in the Company's
hospital biomedical personnel having to re-tune the Company's RF transmitters to
other channels in order to reduce interference. In the event of high
interference the Company's customers may need to purchase equipment to transmit
in the UHF frequency range. In 1998 the FCC expanded the usable UHF frequencies
for medical RF from the licensed 450 MHz to 470 MHz band to the previously
unlicensed 470 MHz to 668 MHz frequency range. With VHF frequency ranges
available for medical RF use potentially becoming more limited and the UHF
frequency ranges expanding, the Company's competitors who have historically
focused their RF products in what was the more limited UHF band, may now have a
competitive advantage as compared to the Company, until such time as the Company
expands its UHF RF product offerings. Any such competitive advantage of the
Company's competitors and any additional development costs associated with
expanding the Company's UHF RF product offerings could have a material adverse
effect on the Company's business, operating results and financial condition.

     During 1998 the Company joined a task force created by the American
Hospital Association (AHA) and the FDA called the Medical Telemetry Task Force
(the "Task Force") along with other medical RF users, organizations, and
vendors, including its competitors. The purpose of the Task Force was to respond
to potential interference problems from HDTV, land mobile users and low power
television to wireless patient monitoring devices by recommending both rule
making language and specific spectrum allocation to the FCC. The Task Force's
mission was to identify protected spectrum candidates for future medical
telemetry use, evaluate use and make recommendations to the FCC. As such the
Task Force petitioned the FCC to allocate the UHF 608 MHz to 614 MHz band,
currently reserved for radio astronomy, for medical use on a primary basis. The
Task Force submitted its recommendations to the FCC which then filed a Notice of
Proposed Rule Making (NPRM, FCC docket # 99-182). Once the FCC approves the
rulemaking, which the Company believes is probable, the Company may be at a
disadvantage in the marketplace if one or some of its competitors develop and
introduce RF products in this new band before the Company introduces products in
the new band, resulting in lost or delayed revenues. In addition, the costs of
developing RF transmitter and receiver products is expensive and is diverting
research and development resources from other projects resulting in higher costs
and delayed projects. Any such competitive advantage of the Company's
competitors and any additional development costs associated with expanding the
Company's UHF RF product offerings could have a material adverse effect on the
Company's business, operating results and financial condition. Additionally,
future regulatory changes could significantly affect the Company's operations by
diverting the Company's development efforts, making current products obsolete or
increasing the opportunity for additional competition which could have a
material adverse effect on the Company's business, operating results and
financial condition.

     Limited Intellectual Property Protection. The Company relies on a
combination of copyright, trade secret and trademark laws, confidentiality
procedures and contractual provisions to protect its intellectual property. The
Company seeks to protect its software, circuitry documentation and other written
materials under trade secret and copyright laws, which afford only limited
protection. The Company cannot assure that its protective measures for
proprietary rights will be adequate or that the Company's competitors will not
independently develop similar or superior technology, duplicate the Company's
products or otherwise circumvent its intellectual property rights. Although the
Company has never received a claim that its products infringe a third party's
intellectual property rights, there can be no assurance that third parties will
not in the future claim infringement by the Company with respect to current or
future products or proprietary rights. Any such claims, regardless of their
merit, could be time consuming, result in costly litigation, delay or prevent
product shipments or require the Company to enter into costly royalty or
licensing agreements. The impact of any of these developments could have a
material adverse effect on the Company's business, operating results and
financial condition.

     Risk of Product Liability Claims. Certain of the Company's products provide
applications that relate to patient physiologic status or other clinically
critical information. Any failure by the Company's products to provide accurate
and timely information could result in product liability and warranty claims
against the Company by its customers or their patients. The Company maintains
insurance against claims associated with the use of its products, but there can
be no assurance that its insurance coverage would adequately cover any claim
asserted against the Company. A successful claim brought against the Company in
excess of its insurance coverage or outside the scope of the Company's insurance

                                       14
<PAGE>   15
coverage could have a material adverse effect on the Company's business,
operating results and financial condition. The Company in the past had to incur
warranty expenditures for upgrades that had adverse expenses to the periods.
Even unsuccessful claims could result in the expenditure of funds in litigation
and diversion of management time and resources.

     Dependence on Sole Source Components; Component, Assembly & Systems
Obsolescence. Certain of the Company's products utilize components that are
available in the short term only from a single or a limited number of sources,
have been available only on an allocation basis in the past and could be in
scarce supply again in the future. Any inability to obtain components in the
amounts needed on a timely basis or at commercially reasonable prices could
result in delays in product introductions, interruption in product shipments or
increases in product costs, which could have a material adverse effect on the
Company's business, operating results and financial condition until alternative
sources could be developed or design and manufacturing changes could be
completed. In addition, from time to time, certain components, subassemblies and
systems used by the Company are discontinued by manufacturers, requiring the
Company to replace the components, subassembly or system with an equivalent
product or if no such equivalent can be identified to modify and re-validate the
product design. Any inability to obtain such components on a timely basis or at
commercially reasonable prices or to redesign the product in a timely manner
could have a material adverse effect on the Company's business, operating
results and financial condition until alternative sources could be developed or
design and manufacturing changes could be completed.

     Risks Associated With Recent Management Changes. In recent years, the
Company has had a number of changes in its management team. These changes
included the Company's Chief Executive Officer in 1997, Vice President, Research
and Development in 1998, and Vice President, Sales and Chief Financial Officer
in 1999. These management changes have caused disruptions in the Company's
day-to-day operations, have interrupted continuity in customer relationships and
have created delays in sales cycles and product release schedules. Although the
Company believes that its existing senior management will be successful in
improving the Company's business, operating results and financial condition,
there can be no assurance that such changes will not have a material adverse
effect on the Company's business, operating results and financial condition in
future periods.

     Dependence on Key Personnel. The Company's success depends to a large
extent on its ability to attract and retain key personnel. The loss of the
services, either temporarily or permanently, of any of the members of senior
management or other key employees, particularly in sales and marketing and
research and development, could have a material adverse effect on the Company's
business, operating results and financial condition. In addition, the Company's
future success depends to a large extent on its ability to attract and retain
additional key management, sales and marketing and research and development
personnel. Competition for such personnel is intense. There can be no assurance
that the Company will be successful in attracting and retaining such personnel,
and the failure to do so could have a material adverse effect on the Company's
business, operating results and financial condition.

     Volatility of Stock Price. Due to all of the foregoing factors, it is
likely that without advance warning or notice, in some future quarter the
Company's operating results will be below the expectations of market analysts
and investors. This may cause the market price of the Company's common stock to
fall. These risks are impossible to fully determine at present, and should be
considered in evaluating the financial prospects and future growth of the
Company.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

     The Company's financial instruments include cash and cash equivalents,
trade accounts receivable, accounts payable and accrued liabilities. At March
31, 2000, the carrying values of the Company's financial instruments
approximated their fair values based on current market prices and rates. It is
the Company's policy not to enter into derivative financial instruments. The
Company does not currently have any significant foreign currency exposure since
it does not transact business in foreign currencies. Due to this, the Company
does not have significant overall currency exposure at March 31, 2000.

                                       15
<PAGE>   16
EUROPEAN MONETARY UNION

     Within Europe, the European Economic and Monetary Union (the "EMU")
introduced a new currency, the euro, on January 1, 1999. The new currency is in
response to the EMU's policy of economic convergence to harmonize trade policy,
eliminate business costs associated with currency exchange and to promote the
free flow of capital, goods and services.

     On January 1, 1999, the participating countries adopted the euro as their
local currency, initially available for currency trading on currency exchanges
and non-cash transactions such as banking. The existing local currencies, or
legacy currencies, will remain legal tender through January 1, 2002. Beginning
on January 1, 2002, euro-denominated bills and coins will be issued for cash
transactions. For a period of up to six months from this date, both legacy
currencies and the euro will be legal tender. On or before July 1, 2002, the
participating countries will withdraw all legacy currencies and exclusively use
the euro.

     The Company's transactions are recorded in U.S. Dollars and the Company
does not currently anticipate future transactions being recorded in the euro.
Based on the lack of transactions recorded in the euro, the Company does not
believe that the euro will have a material effect on the financial position,
results of operations or cash flows of the Company. In addition, the Company has
not incurred and does not expect to incur any significant costs from the
continued implementation of the euro, including any currency risk, which could
materially affect the Company's business, financial condition or results of
operations.

     The Company has not experienced any significant operational disruptions to
date and does not currently expect the continued implementation of the euro to
cause any significant operational disruptions.

PART II - OTHER INFORMATION

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

(a)  Exhibits

     10.5   Silicon Valley Bank Amendment to Loan Agreement

     27.1   Financial Data Schedule

(b)  Reports on Form 8-K

No reports on Form 8-K were filed during the reporting period.


                                       16
<PAGE>   17
                                   SIGNATURES

   Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized on May 12, 2000.


                                   VITALCOM INC.


                                   /s/ Frank T. Sample
                                   --------------------------------------------
                                   Frank T. Sample
                                   President and Chief Executive Officer

                                   (Principal Executive and Accounting Officer)

                                       17

<PAGE>   1
SILICON VALLEY BANK

                          AMENDMENT TO LOAN AGREEMENT

BORROWER:  VITALCOM INC., A DELAWARE CORPORATION

ADDRESS:   15222 DEL AMO AVENUE
           TUSTIN, CA 92780

DATE:      MARCH 21, 2000

THIS AMENDMENT TO LOAN AGREEMENT is entered into between SILICON VALLEY BANK
("Silicon") and the borrower named above (the "Borrower").

     The Parties agree to amend the Loan and Security Agreement between them
dated February 26, 1993, as amended by that Amendment to Loan Agreement dated
December 21, 1993, as amended by that Amendment to Loan Agreement dated April
27, 1994, as amended by that Amendment to Loan Agreement dated May 5, 1995, as
amended by that Amendment to Loan Agreement dated May 30, 1995, as amended by
that Amendment to Loan Agreement dated December 27, 1995, as amended by that
Amendment to Loan Agreement dated August 6, 1996, as amended by that Amendment
to Loan Agreement dated September 25, 1996, as amended by that Amendment to
Loan Agreement dated August 6, 1997, as amended by that Amendment to Loan
Agreement dated December __, 1998 and as otherwise amended or modified from
time to time (the "Loan Agreement": terms defined in the Loan Agreement are
used herein as therein defined), as follows, effective as of the date hereof.

     1.   AMENDED SCHEDULE. The Schedule to the Loan Agreement is amended,
effective as of the date hereof, to read as set forth on the Amended Schedule
attached hereto.

     2.   MODIFIED SECTION 2.2. Section 2.2 of the Loan Agreement is hereby
deleted in its entirety and replaced with the following:

     "2.2 GRANT OF SECURITY INTEREST IN COLLATERAL. Upon the making of any
     Loans, the following shall be considered to be immediately and fully
     effective, without any further action on the part of Silicon or Borrower:
     Borrower hereby grants Silicon a continuing security interest in all of
     Borrower's interest in the Collateral (as defined below in Section 2.2A)
     as security for all Obligations (such grant of a security interest is
     referred to herein as the "Grant"). Notwithstanding the foregoing, no
     Loans shall be made unless and until Silicon has acquired a perfected
     security interest in the Collateral, including but not limited to the
     filing of any UCC-1 financing statements as required by Silicon in its
     discretion: Borrower agrees to take such actions and execute such
     documentation as Silicon determines is necessary or desirable in order to
     allow Silicon to perfect its security interest in the Collateral at such
     time as the Grant becomes effective.

     2.2A COLLATERAL. The following is referred to as the "Collateral": (a) All
     accounts, contract rights, chattel paper, letters of credit, documents,
     securities, money, and instruments, and all other obligations now or in
     the future owing to the Borrower; (b) All inventory, goods, merchandise,
     materials, raw materials, work in process, finished



                                      -1-
<PAGE>   2
SILICON VALLEY BANK                                  AMENDMENT TO LOAN AGREEMENT
- --------------------------------------------------------------------------------


     goods, farm products, advertising, packaging and shipping materials,
     supplies, and all other tangible personal property which is held for sale
     or lease or furnished under contracts of service or consumed in the
     Borrower's business, and all warehouse receipts and other documents; and
     (c) All equipment, including without limitation all machinery, fixtures,
     trade fixtures, vehicles, furnishings, furniture, materials, tools, machine
     tools, office equipment, computers and peripheral devices, appliances,
     apparatus, parts, dies, and jigs; (d) All general intangibles, including,
     but not limited to, deposit accounts, goodwill, names, trade names,
     drawings, blueprints, customer lists, security deposits, loan commitment
     fees, federal, state and local tax refunds and claims, all rights in all
     litigation presently or hereafter pending for any cause or claim (whether
     in contract, tort or otherwise), and all judgments now or hereafter arising
     therefrom, all claims of Borrower against Silicon, all rights to purchase
     or sell real or personal property, all rights as a licensor or licensee of
     any kind, all royalties, licenses, processes, telephone numbers,
     proprietary information, purchase orders, and all insurance policies and
     claims (including without limitation credit, liability, property and other
     insurance), and all other rights, privileges and franchises of every kind;
     (e) All books and records, whether stored on computers or otherwise
     maintained; and (f) All substitutions, additions and accessions to any of
     the foregoing, and all products, proceeds and insurance proceeds of the
     foregoing, and all guaranties of and security for the foregoing; and all
     books and records relating to any of the foregoing; provided, however, that
     "Collateral" shall not include Intellectual Property (as defined below).

     As used herein the term "Intellectual Property" means (a) any and all
     copyright rights, copyright applications, copyright registrations and like
     protections; (b) any trademark and servicemark rights, whether registered
     or not, applications to register and registrations of the same and like
     protections; (c) all patents, patent applications and like protections; and
     (d) all mask work or similar rights available for the protection of
     semiconductor chips."

     3.   SECTION 3.7 OF THE LOAN AGREEMENT. Section 3.7 of the Loan Agreement
is hereby amended in its entirety to read as follows:

     "3.7 FINANCIAL CONDITION AND STATEMENTS. All financial statements now or in
     the future delivered to Silicon have been, and will be, prepared in
     conformity with generally accepted accounting principles and now and in the
     future will completely and accurately reflect the financial condition of
     the Borrower, at the times and for the periods therein stated subject to
     normal year-end adjustments. Since the last date covered by any such
     statement, there has been no material adverse change in the financial
     condition or business of the Borrower. The Borrower is now and will
     continue to be solvent. The Borrower will provide Silicon: (i) Within 30
     days after the end of each calendar month in which, as of the end of such
     month, Borrower's Remaining Months Liquidity (as defined in the Schedule
     hereto) is equal to or less than 12 months, a monthly financial statement
     prepared by Borrower and a Compliance Certificate in such form as Silicon
     shall reasonably specify, signed by the Chief Financial Officer of the
     Borrower, certifying that throughout such month the Borrower was in full
     compliance with all of the terms and conditions of this Agreement, and
     setting forth calculations showing compliance with the financial covenants
     set forth on the Schedule and such other information as Silicon shall
     reasonably request (a "Compliance Certificate"); (ii) Within 5 days after
     the earlier of the date the report 10-Q is filed or is required to be filed
     with the Securities and Exchange Commission ("SEC") with respect to
     Borrower, such 10-Q report, a quarterly financial statement prepared by
     Borrower, and a Compliance Certificate for


                                      -2-

<PAGE>   3
SILICON VALLEY BANK                     AMENDMENT TO LOAN AGREEMENT
- -----------------------------------------------------------------------

     Such quarter; (iii) within 5 days after the earlier of the date the report
     10-K is filed or is required to be filed with the Securities and Exchange
     Commission with respect to Borrower, such 10-K report, complete annual
     financial statements, certified by Deloitte & Touche or other independent
     certified public accountants acceptable to Silicon, and a Compliance
     Certificate for the quarter then ended; provided, however, with respect to
     the 10-Q and 10-K reports referred to above, if (x) Borrower applies for
     and obtains an extension from the SEC for the delivery of such reports to
     the SEC, (y) Borrower provides Silicon with evidence of the SEC's grant of
     such extension, and (z) such extension is not 30 days beyond the regular
     submission date for such reports, then the required dates for the
     submission of financial information and reports set forth in this Section
     3.7 shall be deemed to be modified to the date of the extension so granted
     by the SEC*.


     *; AND, FINALLY, WITHIN 20 DAYS AFTER THE END OF EACH CALENDAR MONTH IN
     WHICH, AT ANY TIME DURING SUCH MONTH THERE WERE ANY OBLIGATIONS
     OUTSTANDING, (a) A BORROWING BASE CERTIFICATE SIGNED BY THE CHIEF EXECUTIVE
     OFFICER, PRESIDENT, CHIEF FINANCIAL OFFICER OR CONTROLLER OF BORROWER IN
     FORM AND SUBSTANCE ACCEPTABLE TO SILICON, (b) AN ACCOUNTS RECEIVABLE AGING
     FOR SUCH MONTH, AGED BY INVOICE DATE, (c) AN ACCOUNTS PAYABLE AGING FOR
     SUCH MONTH, AGED BY INVOICE DATE, AND (d) OUTSTANDING OR HELD CHECK
     REGISTERS, IF ANY, WITH RESPECT TO SUCH MONTH."


     4.   SECTION 4.5 OF THE LOAN AGREEMENT. Section 4.5 of the Loan Agreement
is hereby amended in its entirety to read as follows:

     "4.5 ACCESS TO COLLATERAL, BOOKS AND RECORDS. At all reasonable times, and
     upon *notice, Silicon, or its agents, shall have the right to inspect the
     Collateral, and the right to audit and copy the Borrower's accounting
     books and records and Borrower's books and records relating to the
     Collateral. Silicon shall take reasonable steps to keep confidential all
     information obtained in any such inspection or audit, but Silicon shall
     have the right to disclose any such information to its auditors, regulatory
     agencies, and attorneys, and pursuant to any subpoena or other legal
     process. The foregoing audits shall be at Silicon's expense, except that
     the Borrower shall reimburse Silicon for its reasonable out of pocket costs
     for semi-annual accounts receivable audits by third parties retained by
     Silicon, and Silicon may debit Borrower's deposit accounts with Silicon for
     the cost of such semi-annual accounts receivable audits (in which event
     Silicon shall send notification thereof to the Borrower). Notwithstanding
     the foregoing, after the occurrence of an Event of Default all audits shall
     be at the Borrower's expense**

     *THREE BUSINESS DAYS'

     **AND MAY BE PERFORMED ON ONE BUSINESS DAY'S NOTICE."


     5.   REFERENCES IN LOAN AGREEMENT: Until such time as the Grant has become
effective, Borrower and Silicon hereby agree that all references to the
security interest or lien of Silicon in the Collateral are deemed not to be in
effect; provided that, upon the effectiveness of the Grant, such provisions and
such references shall immediately be deemed to be in full force and effect,
without any further action or notice to any person by Silicon or Borrower or by
any other person.

     6.   FEE. Borrower shall pay to Silicon a fee the amount of $25,000 in
connection herewith such amount includes the $5,000 fee Borrower has paid in
connection with the letter dated March 15, 2000 from Silicon to Borrower; such
fees shall be in addition to interest and to all amounts payable to Silicon
under the Loan Agreement.




                                     - 3 -
<PAGE>   4
          SILICON VALLEY BANK                        AMENDMENT TO LOAN AGREEMENT


     7.   GENERAL PROVISIONS. This Amendment, the Loan Agreement, any prior
written amendments to the Loan Agreement signed by Silicon and the Borrower,
and the other written documents and agreements between Silicon and the Borrower
set forth in full all of the representations and agreements of the parties with
respect to the subject matter hereof and supersede all prior discussions,
representations, agreements and understandings between the parties with respect
to the subject hereof. Except as herein expressly amended, all of the terms and
provisions of the Loan Agreement, and all other documents and agreements
between Silicon and the Borrower shall continue in full force and effect and the
same are hereby ratified and confirmed. This Amendment shall be controlling in
the event of any conflicts between any prior written agreements and amendments
between Silicon and the Borrower, on the one hand, and this Amendment.

Borrower:                               Silicon:

VITALCOM INC.                           SILICON VALLEY BANK


By: /s/ FRANK T. SAMPLE                 By: /s/ [Signature Illegible]
   ------------------------------          ----------------------------------
    President or Vice President         Title: VP

By: /s/ JOHN ROBERT GRAHAM
   ------------------------------
    Secretary or Ass't Secretary



                                     - 4 -
<PAGE>   5
SILICON VALLEY BANK

                              AMENDED SCHEDULE TO

                          LOAN AND SECURITY AGREEMENT

BORROWER:      VITALCOM INC., A DELAWARE CORPORATION

ADDRESS:       15222 DEL AMO AVENUE
               TUSTIN, CA 92780

DATE:          MARCH 21, 2000

CREDIT LIMIT
(Section 1.1):      An amount not to exceed the lesser of (and subject to the
                    proviso that follows):

                    (1) $5,000,000 at any one time outstanding; or

                    (2) the sum of:

                        (a) Loans (the "Formula Loans") in an amount not to
                            exceed 80% of the Net Amount of Borrower's accounts,
                            which Silicon in its discretion deems eligible for
                            borrowing; plus

                        (b) If the Liquidity Covenant (as defined in section 4.1
                            of this Schedule below) is satisfied, and only
                            during such period that the Liquidity covenant
                            remains satisfied including after taking into
                            account the amount of any and all contemplated
                            Non-Formula Loans, the following Loans will also be
                            made available to the Borrower: Loans (referred to
                            herein as the "Non-Formula Loans") in an aggregate
                            amount not to exceed at any time the sum of
                            $5,000,000 minus the aggregate amount of Formula
                            Loans outstanding from time to time;

                        PROVIDED in no event shall the aggregate amount of Loans
                        outstanding plus the aggregate face amount of all
                        outstanding Letters of Credit exceed $5,000,000.

                        "Net Amount" of an account means the gross amount of the
                        account, minus all applicable sales, use, excise and
                        other similar taxes and minus all discounts, credits and
                        allowances of any nature granted or claimed.

                        Without limiting the fact that the determination of
                        which accounts are eligible for borrowing is a matter of
                        Silicon's discretion, the following will not be deemed
                        eligible for borrowing: accounts outstanding for more
                        than 90 days from the invoice date, accounts subject to
                        any contingencies, accounts owing from any government
                        agency (unless, with


<PAGE>   6
          SILICON VALLEY BANK                        AMENDMENT TO LOAN AGREEMENT
- --------------------------------------------------------------------------------

                              respect to United States or any department, agency
                              or instrumentality thereof, there has been
                              compliance, to Silicon's satisfaction, with the
                              United States Assignment of Claims Act), accounts
                              owing from an account debtor outside the United
                              States (unless pre-approved by Silicon in its
                              discretion, or backed by a letter of credit
                              satisfactory to Silicon, or FCIA insured
                              satisfactory to Silicon), accounts owing from one
                              account debtor to the extent they exceed 25%* of
                              the total eligible accounts outstanding, accounts
                              owing from an affiliate of Borrower, and accounts
                              owing from an account debtor to whom Borrower is
                              or may be liable for goods purchased from such
                              account debtor or otherwise. In addition, if more
                              than 50% of the accounts owing from an account
                              debtor are outstanding more than 90 days from the
                              invoice date or are otherwise not eligible
                              accounts, then all accounts owing from that
                              account debtor will be deemed ineligible for
                              borrowing.

                              *provided that in the case of Datascope
                              Instruments and Quinton Instrument Company as
                              account debtors, this percentage figure shall be
                              40%.

LETTERS OF CREDIT             Silicon, in its reasonable discretion, will from
                              time to time during the term of this Agreement
                              issue letters of credit for the account of the
                              Borrower ("Letters of Credit"), in an aggregate
                              amount at any one time outstanding not to exceed
                              $500,000, upon the request of the Borrower,
                              provided that, on the date the Letters of Credit
                              are to be issued, Borrower has available to it
                              Loans in an amount equal to or greater than the
                              face amount of the Letters of Credit to be issued.
                              Prior to the issuance of any Letters of Credit,
                              Borrower shall execute and deliver to Silicon
                              Applications for Letters of Credit and such other
                              documentation as Silicon shall specify (the
                              "Letter of Credit Documentation"). Fees for the
                              Letters of Credit shall be as provided in the
                              Letter of Credit Documentation.

                              The Loans available under this Agreement at any
                              time shall be reduced by the face amount of
                              Letters of Credit from time to time outstanding.

INTEREST RATE (Section 1.2):  A rate equal to the "Prime Rate" in effect from
                              time to time plus .50%. Interest shall be
                              calculated on the basis of a 360-day year for the
                              actual number of days elapsed. "Prime Rate" means
                              the rate announced from time to time by Silicon as
                              its "prime rate;" it is a base rate upon which
                              other rates charged by Silicon are based, and it
                              is not necessarily the best rate available at
                              Silicon. The interest rate applicable to the
                              Obligations shall change on each date there is a
                              change in the Prime Rate.

MATURITY DATE
(Section 5.1):                March __, 2001

PRIOR NAMES OF BORROWER
(Section 3.2):                ACCUCORE, Inc., Pacific Communications, Inc.


                                       2
<PAGE>   7

SILICON VALLEY BANK                SCHEDULE TO LOAN AGREEMENT
- --------------------------------------------------------------------------------

TRADE NAMES OF BORROWER
(Section 3.2):                     Accucore

OTHER LOCATIONS AND ADDRESSES
(Section 3.3):                     None

MATERIAL ADVERSE LITIGATION
(Section 3.10):                    None

NEGATIVE COVENANTS-EXCEPTIONS
(Section 4.6):                     Without Silicon's prior written consent,
                                   Borrower may do the following, provided
                                   that, after giving effect thereto, no Event
                                   of Default has occurred and no event has
                                   occurred which, with notice or passage of
                                   time or both, would constitute an Event of
                                   Default, and provided that the following are
                                   done in compliance with all applicable laws,
                                   rules and regulations; (i) repurchase shares
                                   of Borrower's stock, provided that the total
                                   amount paid by Borrower for such stock does
                                   not exceed $500,000 in any fiscal year.

FINANCIAL COVENANTS
  (Section 4.1):                   Borrower shall comply with all of the
                                   following covenants. Compliance shall be
                                   determined as of the end of each required
                                   period for the delivery of a compliance
                                   certificate as set forth in section 3.7 of
                                   the Loan Agreement, except as otherwise
                                   specifically provided below:

LIQUIDITY COVENANT:                Borrower shall maintain the greater of (i)
                                   at least Six (6) months Remaining Months
                                   Liquidity or (ii) cash on hand, cash
                                   equivalents and marketable securities less
                                   restricted cash of at least two multiplied
                                   times the principal amount of the
                                   Non-Formula Loans outstanding (collectively
                                   being referred to herein as the "Liquidity
                                   Covenant"). "Remaining Months Liquidity" is
                                   defined as cash on hand, cash equivalents
                                   and marketable securities less restricted
                                   cash, divided by Cash Burn. "Cash Burn" is
                                   defined as cash (prior period) minus cash
                                   (current period) plus increases in short and
                                   long term borrowings plus increases in
                                   equity (or subordinated debt) on a mean
                                   monthly average basis with respect to the
                                   immediately preceding three month to month
                                   periods.

DEBT TO TANGIBLE
NET WORTH RATIO:                   Borrower shall maintain a ratio of total
                                   liabilities to tangible net worth of not
                                   more than 1.00 to 1.

PROFITABILITY:                     Borrower shall not incur a net loss (after
                                   taxes) for:

                                   (i) the fiscal quarter ending March 31, 2000
                                   in excess of $2,600,000;

                                   (ii) the fiscal quarter ending June 30, 2000
                                   in excess of $2,000,000;

                                   (iii) the fiscal quarter ending September
                                   30, 2000 in excess of $1,000,000; and


                                       3


<PAGE>   8
SILICON VALLEY BANK                                   SCHEDULE TO LOAN AGREEMENT
- --------------------------------------------------------------------------------

                    (iv) the fiscal year ending December 31, 2000 in excess of
                    $4,800,000.

                    Thereafter, Borrower shall not incur a loss (after taxes in
                    any fiscal year.

DEFINITIONS:        "Current assets" and "current liabilities" shall have the
                    meaning ascribed thereto in accordance with generally
                    accepted accounting principles.

                    "Tangible net worth" means the excess of total assets over
                    total liabilities, determined in accordance with generally
                    accepted accounting principles, excluding however all assets
                    which would be classified as intangible assets under
                    generally accepted accounting principles, including without
                    limitation goodwill, licenses, patents, trademarks, trade
                    names, copyrights and franchises.

SUBORDINATED DEBT:  "Liabilities", for purposes of the foregoing covenants, do
                    not include indebtedness which is subordinated to the
                    indebtedness to Silicon under a subordination agreement in
                    form specified by Silicon or by language in the instrument
                    evidencing the indebtedness which is acceptable to Silicon."

                    "Net loss", for purposes of the foregoing covenants, shall
                    not include no-cash charges incurred in connection with any
                    acquisitions by Borrower of another corporation and up to
                    $250,000 in write-offs relating to goodwill.

OTHER COVENANTS
(Section 4.1):      Borrower shall at all times comply with all of the following
                    additional covenants:

                    1. BANKING RELATIONSHIP; MUTUAL FUND ACCOUNT. Borrower shall
                    at all times maintain its primary operating banking
                    relationship with Silicon. Further, Borrower shall maintain
                    with Silicon or with a Silicon-designated institution a
                    money market mutual fund account having a minimum balance of
                    $2,500,000 at all times.

                    2. INDEBTEDNESS. Without limiting any of the foregoing terms
                    or provisions of this Agreement, Borrower shall not in the
                    future incur indebtedness for borrowed money, except for (i)
                    indebtedness to Silicon, (ii) indebtedness incurred in the
                    future for the purchase price of or lease of equipment and
                    (iii) trade debt incurred in the ordinary course of
                    business.

                    3. UCC-1 FINANCING STATEMENTS. Borrower is concurrently
                    herewith delivering to Silicon UCC-1 financing statements,
                    and it is understood and agreed that such financing
                    statements shall not be considered effective unless and
                    until the Grant becomes effective. At such time Silicon
                    shall be permitted to file such financing statements
                    immediately.

                    4. COLLATERAL EXAMINATION. Prior to the making of the
                    initial Formula Loan hereunder, Silicon shall (A) conduct a
                    collateral examination and audit under section 4.5 of the
                    Loan


<PAGE>   9

SILICON VALLEY BANK                                  SCHEDULE TO LOAN AGREEMENT
- -------------------------------------------------------------------------------

                     Agreement and (B) determine that the results thereof are
                     acceptable to Silicon for loan purposes in its discretion.

                     BORROWER:

                              VITALCOM INC.


                              By /s/ FRANK T. SAMPLE
                                ----------------------------------------
                                President or Vice President

                              By /s/ JOHN ROBERT GRAHAM
                                ----------------------------------------
                                Secretary or Ass't Secretary

                     SILICON:

                              SILICON VALLEY BANK


                              By [SIGNATURE ILLEGIBLE]
                                ----------------------------------------
                              Title VP
                                   -------------------------------------


<PAGE>   10
SILICON VALLEY BANK
CERTIFIED RESOLUTION

BORROWER:      VITALCOM INC., A CORPORATION
               ORGANIZED UNDER THE LAWS OF THE
               STATE OF DELAWARE

ADDRESS:       15222 DEL AMO AVENUE
               TUSTIN, CA 92780

DATE:          MARCH __, 2000

     I, the undersigned, Secretary or Assistant Secretary of the above-named
borrower, a corporation organized under the laws of the state set forth above,
do hereby certify that the following is a full, true and correct copy of
resolutions duly and regularly adopted by the Board of Directors of said
corporation as required by law, and by the by-laws of said corporation, and
that said resolutions are still in full force and effect and have not been in
any way modified, repealed, rescinded, amended or revoked.

     RESOLVED, that this corporation borrow from Silicon Valley Bank
     ("Silicon"), from time to time, such sum or sums of money as, in the
     judgment of the officer or officers hereinafter authorized hereby, this
     corporation may require.

     RESOLVED FURTHER, that any of the Chairman, President, Chief Executive
     Officer, Chief Financial Officer or Secretary of this corporation be, and
     he or she is hereby authorized, directed and empowered, in the name of
     this corporation, to execute and deliver to Silicon, and Silicon is
     requested to accept, the loan agreements, security agreements, notes,
     financing statements, and other documents and instruments providing for
     such loans and evidencing and/or securing such loans, with interest
     thereon, and said authorized officers are authorized from time to time to
     execute renewals, extensions and/or amendments of said loan agreements,
     security agreements, and other documents and instruments.

     RESOLVED FURTHER, that said authorized officers be and they are hereby
     authorized, directed and empowered, as security for any and all
     indebtedness of this corporation to Silicon, whether arising pursuant to
     this resolution or otherwise, to grant, transfer, pledge, mortgage,
     assign, or otherwise hypothecate to Silicon, or deed in trust for its
     benefit, any property of any and every kind, belonging to this
     corporation, including, but not limited to, any and all real property,
     accounts, inventory, equipment, general intangibles, instruments,
     documents, chattel paper, notes, money, deposit accounts, furniture,
     fixtures, goods, and other property of every kind, and to execute and
     deliver to Silicon any and all grants, transfers, trust receipts, loan or
     credit agreements, pledge agreements, mortgages, deeds of trust, financing
     statements, security agreements and other hypothecation agreements, which
     said instruments and the note or notes and other instruments referred to
     in the proceeding paragraph may contain such provisions, covenants,
     recitals and agreements as Silicon may require and said authorized
     officers may approve, and the execution thereof by said authorized
     officers shall be conclusive evidence of such approval.




                                      -1-
<PAGE>   11
        The undersigned further certifies that the following persons are the
duly elected and acting officers of the corporation named above as borrower and
that the following are their actual signatures:

<TABLE>
<CAPTION>
       NAME                                OFFICE(S)                              ACTUAL SIGNATURES
       ----                                ---------                              -----------------
<S>                           <C>                                             <C>
Frank T. Sample               Chairman, President, CEO & Acting CFO           /s/ FRANK T. SAMPLE
- ----------------------        -------------------------------------           -------------------------

John Robert Graham             V.P. Corporate Alliances, Secretary            /s/ JOHN ROBERT GRAHAM
- ----------------------        -------------------------------------           -------------------------

- ----------------------        -------------------------------------           -------------------------

- ----------------------        -------------------------------------           -------------------------
</TABLE>

        IN WITNESS WHEREOF, I have hereunto set my hand as such Secretary or
Assistant Secretary on the date set forth above.


                                        /s/ JOHN ROBERT GRAHAM
                                        ----------------------------------------
                                        Secretary or Assistant Secretary


<PAGE>   12
                           NEGATIVE PLEDGE AGREEMENT

     This Negative Pledge Agreement is made as of March 21, 2000 by and between
Vitalcom Inc. ("Borrower") and Silicon Valley Bank ("Silicon").

     In connection with, among other documents, the Loan and Security Agreement
between Borrower and Silicon dated February 26, 1993 (as amended, the "Loan
Agreement"; the Loan Agreement and all related instruments, documents and
agreements may be collectively referred to herein as the "Loan Documents"), and
without limitation of the terms and provisions of the Loan Documents, Borrower
agrees it will not sell, transfer, assign, mortgage, pledge, lease, grant a
security interest in, or encumber any of Borrower's Intellectual Property (as
defined below), provided that the foregoing shall not restrict licenses of
Borrower's Intellectual Property in the ordinary course of business consistent
with past business practices.

     As used herein the term "Intellectual Property" means (a) any and all
copyright rights, copyright applications, copyright registrations and like
protections; (b) any trademark and servicemark rights, whether registered or
not, applications to register and registrations of the same and like
protections; (c) all patents, patent applications and like protections; and (d)
all mask work or similar rights available for the protection of semiconductor
chips.

     It shall be an event of default under the Loan Documents between Borrower
and Silicon if there is a breach of any term of this Negative Pledge Agreement.

BORROWER:

VITALCOM INC.

By: /s/ FRANK T. SAMPLE
    --------------------------

Name: Frank T. Sample
      ------------------------

Title: CEO
       -----------------------


SILICON:

SILICON VALLEY BANK

By: /s/ GARY REAGAN
    --------------------------

Name: Gary Reagan
      ------------------------

Title: VP
       -----------------------

<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               MAR-31-2000
<CASH>                                          10,106
<SECURITIES>                                         0
<RECEIVABLES>                                    2,450
<ALLOWANCES>                                       346
<INVENTORY>                                      1,351
<CURRENT-ASSETS>                                13,997
<PP&E>                                           4,457
<DEPRECIATION>                                   2,972
<TOTAL-ASSETS>                                  15,964
<CURRENT-LIABILITIES>                            2,322
<BONDS>                                              0
                           37,779
                                          0
<COMMON>                                             0
<OTHER-SE>                                    (24,137)
<TOTAL-LIABILITY-AND-EQUITY>                    15,964
<SALES>                                          3,103
<TOTAL-REVENUES>                                 3,103
<CGS>                                            1,838
<TOTAL-COSTS>                                    1,838
<OTHER-EXPENSES>                                 3,999
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 166
<INCOME-PRETAX>                                (2,567)
<INCOME-TAX>                                         9
<INCOME-CONTINUING>                            (2,576)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (2,576)
<EPS-BASIC>                                     (0.32)
<EPS-DILUTED>                                   (0.32)


</TABLE>


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