title: [Changes in the electrocardiogram and phonocardiogram in the triad of Fallot].
mesh_terms: D000293:Adolescent; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D006332:Cardiomegaly / Q000209:etiology; D002648:Child; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000150:complications; D006352:Heart Ventricles / Q000473:pathology; D006801:Humans; D010701:Phonocardiography; D011651:Pulmonary Artery; D013771:Tetralogy of Fallot / Q000175:diagnosis / Q000503:physiopathology*
vernacular_title: Izmeneniia élektrokardiogrammy i fonokardiogrammy pri triade Fallo.