About The Medical Condition Steal Phenomenon, Subclavian

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Find the definition of the medical term Steal Phenomenon, Subclavian. Steal Phenomenon, Subclavian defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Steal Phenomenon, Subclavian

Steal Phenomenon, Subclavian Medical Condition Defined & Explained
Steal Phenomenon, Subclavian Medical Condition

What's The Definition Of The Medical Condition Steal Phenomenon, Subclavian?

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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