A cardiovascular valve assembly comprised of a base member and an exchangeable valve member detachably mountable thereto. The base member includes a tubular body. The valve member includes a valve frame that supports a plurality of valve leaflets. The diameter of the tubular body can be increased to...http://www.google.es/patents/US20080004696?utm_source=gb-gplus-sharePatente US20080004696 - CARDIOVASCULAR VALVE ASSEMBLY WITH RESIZABLE DOCKING STATION
CARDIOVASCULAR VALVE ASSEMBLY WITH RESIZABLE DOCKING STATION
