Atrioventricular defects.
D000015:Abnormalities, Multiple; D006328:Cardiac Catheterization; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D006344:Heart Septal Defects, Atrial; D006801:Humans; D011859:Radiography