The left subclavian artery is more frequently involved than the right, and most lesions involve the ostial segment. [1] The majority of patients are asymptomatic, and less than 10% of patients ...

Right aberrant subclavian artery, also called arteria lusoria, is one of the most common intrathoracic arterial anomalies. Although mostly asymptomatic, the retroesophageal and retrotracheal ...