title: Ventricular septal defect--autopsy study of 46 cases.
mesh_terms: D001344:Autopsy; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000000981:diagnostic imaging / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography