Fig. 2
Coronary artery aneurysm of the left anterior descending artery. a Chest computer tomography (CT): ringed calcification with 9.8 mm diameter in the left anterior descending (LAD) artery. b Trans-thoracic echocardiography: the proximal aneurismal dilation of the LAD artery. c Coronary CT angiography(CTA) image in orthogonal plane: LAD artery aneurysm. d Coronary CTA with three-dimensional volume rendering: multiple giant aneurysms with lumen occlusion and distal re-canalization in the LAD artery (arrows)