[Malfunction of heart valve prosthesis].
D001021:Aortic Valve / Q000601:surgery; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D010701:Phonocardiography; D011183:Postoperative Complications
Quadri di malfunzionamento di protesi valvolari cardiache.