The diagnosis of brachiocephalic disease is often overlooked. Symptoms include arm claudication and vertebrobasilar insufficiency. In patients who have had the use of the internal mammary artery for coronary bypass surgery, the development of symptoms of myocardial ischemia should alert the clinician to the possibility of subclavian artery stenosis. Also, in patients who have had axillofemoral bypass, lower-extremity claudication may occur. Recognition involves physical examination and accurate noninvasive testing. Endovascular therapy has proven to be effective in alleviating symptoms in properly selected patients.
Keywords: Chronic occlusive disease; Distal cerebral protection subclavian artery stenosis; PTFE; Subclavian steal syndrome.
Published by Elsevier Inc.