Journal Article ASD, atrial septal defect Anomalous pulmonary venous connection Ao, aorta Aortic atresia CT Angio, computed tomographic angiography Cor triatriatum HLHS, hypoplastic left heart syndrome Hypoplastic left heart syndrome Hypoplastic right ventricle LA, left atrium LV, left ventricle Large patent ductus arteriosus Mitral atresia Normal pulmonary arteries PFO, patent foramen ovale Pulmonary atresia RA, right atrium RV, right ventricle Ventricular septal defect