[The position of phonocardiography and related methods in clinical medicine].
D002037:Bundle-Branch Block / Q000175:diagnosis; D006332:Cardiomegaly / Q000175:diagnosis; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006337:Heart Murmurs; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D010701:Phonocardiography