Visualization of peripheral pulmonary artery stenosis using high-resolution multidetector computed tomography.

Presents the cases of two patients with pulmonary atresia, ventricular septal defect and multifocal lung perfusion with major aorto-pulmonary collateral arteries. Visualization of arterial and venous vascular system with multidetector computed tomography; Basis for adequate treatment of patients with pulmonary atresia and ventricular septal defect.