The phonocardiogram and electrocardiogram as indicators of the severity of congenital pulmonary stenosis. Pre- and postoperative studies of 19 cases.
D004562:Electrocardiography; D006801:Humans; D010701:Phonocardiography; D011184:Postoperative Period; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis*
ELECTROCARDIOGRAPHY; PHONOCARDIOGRAPHY; PULMONARY STENOSIS/diagnosis