Congenital absence of right coronary artery: a rare coronary anomaly: case report.

ABSTRACT

Single coronary artery is a rare congenital anomaly in which a single coronary artery arises from the aortic root that supplies the entire heart. It has variable clinical presentations ranging from a completely benign course to sudden cardiac death. Identifying and categorizing to high-risk type based on clinical presentation and anatomical features can present adverse cardiac events and provides better prognosis.