İkiz Sirkumfleks Arter: Nadir bir koroner anomali

A circumflex coronary artery anomalously originating from the right sinus of Valsalva is the most common coronary anomaly; however dual origin of the circumflex artery is a rare anomaly. We describe here the report of 'twin' circumflex arteries with the anomalous circumflex coronary artery arising from the right coronary sinus and a circumflex artery from left coronary artery.Keywords: Coronary artery anomalies, twin circumflex arteries, right sinus of valsalva