Replacement of cardiac valves in heart surgery
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United States of America Patent
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-
Dec 13, 1988
Grant Date -
N/A
app pub date -
Jan 30, 1987
filing date -
Jan 30, 1987
priority date (Note) -
Expired
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Abstract
A cardiac valve has an annular body of unsupported natural or artificial tissue. The annular body has a bishop's miter shape with a cylindrical end and a pair of diametrically-opposite triangular flap portions extending therefrom. Each flap portion has a free apical end.
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