CT and selective angiography showed an aberrant right subclavian artery arising from a Kommerell's diverticulum from the dorsal proximal descending thoracic aorta. Operative treatment consisted of ...

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