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

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 ...

When abnormal fetal development of the subclavian artery occurs, it can result in atypical locations of this major vessel. Most commonly, aberrant right subclavian artery (ARSA) occurs ...