Co-occurrence of Anomalous Right Coronary Artery Origin and Subaortic Membrane in an Adult Male.

Anomalous origin of the right coronary artery (ARCA) represents <3% of congenital coronary anomalies, while the subaortic membrane represents 6.5% of congenital heart anomalies. Symptomatic co-occurrence of ARCA and subaortic membrane in an adult is rare.