A prosthesis for repairing a damaged valve such as a heart mitral valve is disclosed. The prothesis comprises a prosthetic valve leaflet mounted on a frame. When implanted in a mitral valve, the leaflet replaces the function of an endogenous valve leaflet and coapts with an opposed endogenous valve leaflet....http://www.google.fr/patents/US20050038509?utm_source=gb-gplus-shareBrevet US20050038509 - Valve prosthesis including a prosthetic leaflet
