Bypass and Ligation of Right Subclavian Artery Aneurysm in a Patient with Marfan's Syndrome via Reoperative Partial Upper Median Sternotomy.

Overview

Subclavian artery aneurysms are rare and can result in thromboembolism or rupture. We present the case of a 41-year-old man with a history of Marfan's syndrome and multiple previous operations, who presented with an enlarging asymptomatic 5.2 cm right subclavian artery aneurysm and was successfully treated with a hybrid surgical operation.