[Heart sound registration in artificial valves].
D000328:Adult; D001022:Aortic Valve Insufficiency / Q000601:surgery; D006326:Heart Auscultation; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery; D010701:Phonocardiography
Herzschallregistrierung bei künstlichen Herzklappen.