Method for implanting unstented xenografts and allografts
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United States of America Patent
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Feb 18, 1992
Grant Date -
N/A
app pub date -
Nov 28, 1989
filing date -
Nov 28, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A holder for providing physiologic support to an unstented xenograft or allograft. The holder facilitates selection and implantation of a replacement unstented xenograft or allograft in the treatment of aortic heart valve dysfunction. The novel holder comprises a device replicating key dimensions of the recipient native aortic root and incorporates a trimming guide. The holder is designed for several common sizes of the recipient native aortic root and annulus.
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