Symptomatic angina secondary to coronary-subclavian steal syndrome treated successfully by percutaneous transluminal angioplasty of the subclavian artery.

Abstract

Subclavian artery stenosis causing severely symptomatic angina in a patient with a previous left internal mammary artery bypass to the left anterior descending artery was treated successfully with percutaneous transluminal angioplasty. Baseline arteriography clearly revealed subclavian and coronary steal by evidence of competitive flow of nonopacified blood from the left vertebral artery. Although there was a difference of only 15 mm Hg between the right and left brachial arteries, there was a palpable difference in the upstroke of these pulses. The stenosis in the subclavian artery was successfully dilated with percutaneous transluminal angioplasty. Angiographic evidence of subclavian steal resolved following balloon dilatation, and the patient's angina was completely resolved.

• Authors: H Feld, P Nathan, D Raninga, J Shani
• Journal: Catheterization and cardiovascular diagnosis (Cathet Cardiovasc Diagn) Vol. 26 Issue 1 Pg. 12-4 (May 1992) ISSN: 0098-6569 [Print] United States
• PMID: 1354080 (Publication Type: Case Reports, Journal Article)

Topics

• Aged
• Aged, 80 and over
• Angina Pectoris (diagnostic imaging, therapy)
• Angioplasty, Balloon
• Coronary Angiography
• Coronary Artery Bypass
• Coronary Disease (diagnostic imaging, therapy)
• Graft Occlusion, Vascular (diagnostic imaging, therapy)
• Humans
• Male
• Myocardial Infarction (diagnostic imaging, therapy)
• Myocardial Revascularization
• Saphenous Vein (transplantation)
• Subclavian Steal Syndrome (diagnostic imaging, therapy)