Left circumflex coronary artery originating from left anterior descending artery and first diagonal branch: Computed tomography angiography findings of extremely rare two cases

摘要

Coronary artery anomalies can be seen as benign abnormalities, which are common and often asymptomatic, or as malignant anomalies which cause serious consequences, leading to sudden death. These anomalies, which were demonstrated by catheter angiography in the past, are more commonly seen with the widespread use of computed tomography angiography (CTA) and the advantages it provides to catheter angiography.[1]