[INTRACARDIAC PHONOCARDIOGRAPHY IN PULMONARY STENOSIS].
D006328:Cardiac Catheterization; D006801:Humans; D010701:Phonocardiography; D011666:Pulmonary Valve Stenosis
HEART CATHETERIZATION; PHONOCARDIOGRAPHY; PULMONARY VALVE STENOSIS
LA FONOCARDIOGRAFIA INTRACARDIACA NELLA STENOSI POLMONARE.