These arteria arise as the last branches of the aortic arch and have a retroesophageal ... in the organo-genesis of the right dorsal aorta and fourth branchial artery. The aberration can lead ...

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