Left Circumflex Coronary Artery Arising From the Noncoronary Sinus

Many types of coronary artery anomalies have been detected and, most frequently, anomalies in left Cx artery have been defined. In this interesting case, in addition to the presence of three major coronary arteries from each of the three coronary sinus, the left circumflex artery originated from the non-coronary sinus which is quite rare.