Ascending aortic prosthesis
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United States of America Patent
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Aug 18, 1992
Grant Date -
N/A
app pub date -
Aug 15, 1990
filing date -
Aug 15, 1990
priority date (Note) -
Expired
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Abstract
An ascending aortic prothesis has a root wall portion with annularly spaced bulges simulating the sinuses of Valsalva to provide a more natural functioning of the aortic valve following surgery to implant such prothesis in comparison to conventional aortic protheses which are of uniform tubular diameter.
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