Tabriz University of Medical Sciences Journal of Cardiovascular and Thoracic Research 2008-5117 12 4 2020 12 16 Acute right upper extremity ischemia resulting from true aneurysmof right brachial artery: A case report 337 340 10.34172/jcvtr.2020.54 EN Niki Tadayon https://orcid.org/0000-0001-9431-4411 Sina Zarrintan https://orcid.org/0000-0002-3968-0221 Seyed Mohammad Reza Kalantar-Motamedi Journal Article 10.34172/jcvtr.2020.54 2019 05 20 2020 04 08 We report a case of 66-year-old woman with true aneurysm of the right brachial artery. She presented with acute upper extremity ischemia. The hand was cold and parenthesized and distal pulses were absent. CT angiography (CTA) revealed a 20*25 mm true brachial artery aneurysm. The aneurysm was thrombosed without distal run-off. We excised the aneurysm and reestablished the arterial flow by a reverse saphenous interposition graft. The postoperative course was uneventful.