The Annals of Thoracic Surgery, Vol 57, 1012-1014, Copyright © 1994 by The Society of Thoracic Surgeons
Aberrant right subclavian artery aneurysm: an analysis of surgical options
LH Harrison Jr, RC Batson and DR Hunter
West Jefferson Medical Center, Marrero, Louisiana.
During evaluation of a man for claudication, abnormal chest
roentgenographic results were found. Computed tomography documented a
6.5-cm aneurysm of an aberrant retroesophageal right subclavian artery.
Interruption of the right subclavian artery with an end-to-side
subclavian-carotid anastomosis was performed via a right supraclavicular
incision, followed immediately by left transthoracic interruption of the
origin of the right subclavian artery using a heparin-bonded shunt. This
approach avoids previously reported embolic complications while preserving
brachial blood flow and providing safe access to the aorta.