Substitutes for the mitral valve.
D000818:Animals; D001021:Aortic Valve / Q000637:transplantation; D002417:Cattle; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency / Q000601:surgery; D013552:Swine; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous