Ostial atresia of left circumflex coronary artery arising from non-coronary sinus: a combination of rare anomalies
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Atresia of the left coronary artery ostium and right coronary artery ostium is a rare anatomic variant of the coronary circulation. Atresia of the left circumflex artery and its origin of from the non-coronary sinus have never been described. We report this un... ...