Subclavian Steal Syndrome (SSS) is a condition that arises when there is a significant blockage or stenosis in the subclavian artery, which can lead to reversed blood flow in the vertebral artery.

In addition, in cases of subclavian steal from the vertebral artery, there is a graded system showing a progressive change in the ipsilateral vertebral artery waveform. Grade I lesions demonstrate ...

There are a paucity of data in the literature regarding the natural history in patients with subclavian artery occlusive disease. The left subclavian artery is more frequently involved than the ...