Figure
Figure 1. A and B. Computed tomography angiography and three-dimensional reconstruction demonstrated the aneurysmal dilatation of the pulmonary artery trunk and the left pulmonary artery. C.Computed tomography angiography revealed left pulmonary veins merged into the left atrium, while the right pulmonary vein was not found.D. Computed tomography angiography demonstrated the right common pulmonary vein entered into the significantly enlarged inferior vena cava. (LPA, left pulmonary vein; RPA, right pulmonary vein; LA, left atrium; IVC, inferior venous cava.)