Diagnosis of aortico-pulmonary window by two-dimensional echocardiography.
D001011:Aorta / Q000002:abnormalities*; D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities*