Isolation of the Left Innominate Artery with a Right Aortic Arch in a 76 year-old Man: A Case Report

Isolation of the left innominate artery is a rare anomaly and is usually combined with a right side aortic arch. Most patients are neonates or children with congenital heart disease. We report the MDCT findings of a right aortic arch and isolation of the left innominate artery in a 76-year-old man without congenital heart disease.