Prosthetic Tissue Valves
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United States of America Patent
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Jul 11, 2016
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May 3, 2013
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Abstract
A prosthetic valve comprising a conical shaped sheet member comprising an extracellular matrix (ECM) composition, the sheet member having a plurality of open slit regions that are disposed uniformly on linear planes that are parallel to the sheet member longitudinal axis, a proximal annulus engagement end diameter and length ratio in the range of 5:1 to 2:1 and at least one valve leaflet.
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