Aberrant subclavian artery anomalies represent the most common congenital variant of the aortic arch, often manifesting as an unusual origin or course of the subclavian artery.

Introduction Right aberrant subclavian artery, also called arteria lusoria, is reported to be the most common intrathoracic abnormality of the aortic arch, with an incidence of 1 to 2%. [1] ...