Double right coronary artery with fistula to the right atrium and mitral insufficiency: A case report.

Introduction And Importance: Coronary artery abnormalities are uncommon and mostly asymptomatic. The combination of double right coronary artery (RCA) with a fistula and valvar deformity is very rarely reported in the literature. However, it is important to identify these deformities as they have relatively high complication rates.