Myocardial Revascularization in an Anterior Descending Coronary Artery of Anomalous Origin Next to the Right Coronary Artery Ostium: Case Report

1. Summary
The origin of a coronary artery in a sinus other than the usual one is a rare cause of congenital anomaly, estimated at 0.05% to 0.1%
for right coronary arteries originating from the left coronary sinus, with an important potential to cause sudden cardiac death.