title: Pulmonary atresia with intact ventricular septum.
mesh_terms: D006332:Cardiomegaly / Q000473:pathology; D004452:Echocardiography; D006325:Heart Atria / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011664:Pulmonary Valve / Q000002:abnormalities* / Q000473:pathology