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Exhibit 11
Cambridge Heart, Inc.
Computation of Net Loss per Share - Basic and Diluted
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For the three months ended For the six months ended
June 30, June 30,
1999 2000 1999 2000
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<S> <C> <C> <C> <C>
Net Loss $(1,786,752) $(1,889,467) $(3,465,354) $(3,975,490)
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Weighted average shares outstanding:
a. Shares attributable to common
stock outstanding 11,135,318 14,655,855 11,021,184 14,575,745
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Net loss per share $ (0.16) $ (0.13) $ (0.31) $ (0.27)
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