Outcomes of arterial switch operation in patients with intramural coronary arteries at National Children’s Hospital

To evaluate the outcomes of arterial switch operation (ASO) in a subgroup of patients who had intramural coronary arteries at National Children’s Hospital. Intramural coronary arteries remain a rare coronary anatomic variant following ASO. The outcomes of ASO in this subgroup of patients is quite favorable. Long - term follow - up is necessary.