Homograft replacement of the aortic valve.
D064591:Allografts; D001021:Aortic Valve / Q000637:transplantation*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D003251:Constriction, Pathologic; D006801:Humans; D014184:Transplantation, Homologous
AORTIC STENOSIS/surgery; AORTIC VALVE/transplantation