Aortic Arch Aneurysm Associated with Arch Vessel Anomalies: Truncus Bicaroticus and Retroesophageal Right Subclavian Artery

Abstract

An atherosclerotic aortic arch aneurysm associated with a common origin for both carotid arteries is a rare condition. An aberrant right subclavian artery is just as rare, especially with a retroesophageal course. A combination of these two conditions, we believe, has never been reported.