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 ...
Thrombosis of a subclavian artery is an uncommon cause of acute upper extremity ischemia in the elderly. Malformations of the aortic arch system are also rare. The purpose of this report is to ...