[Evaluation of surgical treatment of combined heart valve diseases].
D001022:Aortic Valve Insufficiency / Q000150:complications / Q000601:surgery; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000601:surgery; D014262:Tricuspid Valve Insufficiency / Q000150:complications / Q000601:surgery