[Aortic valve prosthesis operation: special studies in the Dusseldorf University Surgical Clinic].
D001024:Aortic Valve Stenosis / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans
Aortenklappenersatzoperation: Spezielle Erfahrungen in der Düsseldorfer Chirurgischen Univ.-Klinik.