coronary artery aneurysm AE dissecting coronary artery aneurysm AE QY, JX, HY 10013428 This is an AE which occurs when an injury to the innermost layer of the coronary aorta allows blood to flow between the layers of the aortic wall, forcing the layers apart. http://en.volupedia.org/wiki/Aortic_dissection 解剖冠状动脉瘤