About The Medical Condition Subclavian Steal Phenomenon
Find the definition of the medical term Subclavian Steal Phenomenon. Subclavian Steal Phenomenon defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Subclavian Steal Phenomenon
| Subclavian Steal Phenomenon Medical Condition |
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What's The Definition Of The Medical Condition Subclavian Steal Phenomenon?
A clinically significant reduction in blood supply to the BRAIN STEM and CEREBELLUM (i.e., VERTEBROBASILAR INSUFFICIENCY) resulting from reversal of blood flow through the VERTEBRAL ARTERY from occlusion or stenosis of the proximal subclavian or brachiocephalic artery. Common symptoms include VERTIGO; SYNCOPE; and INTERMITTENT CLAUDICATION of the involved upper extremity. Subclavian steal may also occur in asymptomatic individuals. (From J Cardiovasc Surg 1994;35(1):11-4; Acta Neurol Scand 1994;90(3):174-8)
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