Bioprosthetic heart valves having adaptive seals to minimize paravalvular leakage
作者： Chacphet Limsakoune , Qinggang Zeng , Christina M. Aguila , Diana E. Ko
DOI:
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摘要: A packaged bioprosthetic heart valve comprising a valve, an adaptive seal and package. The comprises at least partially dehydrated biological tissue leaflet structure coupled to supporting frame. has periphery, inflow portion, outflow portion. is the around portion of periphery. expandable material that expands after exposure initiating condition. stored contained within package, which does not contain liquid storage solution in contact with seal.
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