title: [Intracavitary phonocardiography in the diagnosis of hemodynamicly asymptomatic interventricular patency and patency of otallo's duct].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D004395:Dye Dilution Technique; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D008297:Male; D010701:Phonocardiography
vernacular_title: La fonocardiografia endocavitaria nella diagnosi della pervieta interventricolare e del dotto di Botallo emodinamicamente silenti.