[Heterografts of aortic valves in valvular replacement surgery].
D000367:Age Factors; D000818:Animals; D001021:Aortic Valve / Q000637:transplantation*; D006801:Humans; D008722:Methods; D013552:Swine; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous
Les hétéro-greffes de valvules aortiques dans la chirurgie de remplacement valvulaire.