Figure 2
From: The importance of localizing pulmonary veins in atrial septal defect closure!
A - Frontal projection of the venous phase of 3D CT angiography with volume rendering, which is obtained after the operation. Annotated structures are: short solid arrow = enlarged azygos vein; long solid arrow = IVC, which is interrupted at the hepatic level; short hollow arrow = SVC; long hollow arrow = Redirected anomalous pulmonary vein; arrow head = hepatic vein, which drains into right atrium. B - The arterial phase depicts the anomalous systemic artery (arrow) arising from the celiac trunk and intending to supply the base of the right lung, which is ligated at the level of the diaphragm.