A prosthetic heart valve including a frame having a plurality of commissure supports, a plurality of resilient supports, and a plurality of valve leaflets. The valve leaflets are attached to the resilient supports, and the resilient supports lie radially outwardly of the commissure supports, respectively....http://www.google.es/patents/US4501030?utm_source=gb-gplus-sharePatente US4501030 - Method of leaflet attachment for prosthetic heart valves
Method of leaflet attachment for prosthetic heart valves
