A replacement prosthetic heart valve for engagement with a structure of a previously implanted prosthetic heart valve, the replacement heart valve including a stent structure and at least two leaflets attached within the interior area of a tubular body portion of the stent structure. The stent structure...http://www.google.de/patents/US7871436?utm_source=gb-gplus-sharePatent US7871436 - Replacement prosthetic heart valves and methods of implantation
Replacement prosthetic heart valves and methods of implantation
