Subclavian Steal Syndrome
Subclavian steal syndrome, a form of peripheral artery disease (PAD), is a set of symptoms caused by a blockage in one of the subclavian arteries, the large arteries that supply the arms. Because of the location of the blockage, blood is shunted (“stolen”) away from the brain to the affected arm. Consequently, the symptoms of subclavian steal syndrome include not only arm symptoms but also neurological symptoms. Overview To understand subclavian steal syndrome, it is helpful to know something about the anatomy of the blood vessels in the head and neck....