Intraesophageal phonocardiography in the diagnosis of occult rheumatic mitral valve disease.
D000293:Adolescent; D002648:Child; D004947:Esophagus; D005260:Female; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D010701:Phonocardiography; D012213:Rheumatic Fever / Q000175:diagnosis*