Murmurs heard at a distance from the patient: report of an unusual case.
D000162:Acoustics; D000293:Adolescent; D006326:Heart Auscultation; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006337:Heart Murmurs; D006801:Humans; D008297:Male; D010701:Phonocardiography; D011651:Pulmonary Artery