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Neuroscience (SNI) Blog

'Heart Disease' Neuroscience (SNI) posts

Carotid Stenosis: What you need to know

Carotid stenosis is a build of up plaque in the large arteries that supply the brain with blood. This buildup of plaque increases the risk of transient ischemic attack (TIA) and stroke. Risk factors for carotid artery stenosis include hypertension, hyperlipidemia, obesity, and tobacco use. Symptoms of carotid artery stenosis include facial droop, weakness or numbness on one side of the face and body, slurred speech, garbled speech, gait instability, dizziness, and visual disturbances including blurred vision, loss of vision and double vision.

Carotid artery stenosis can be diagnosed with several diagnostic studies including carotid ultrasound, MR angiography (MRA), CT angiography (CTA), and cerebral angiogram.

Treatment options for carotid artery stenosis vary depending upon the severity of stenosis, history of TIA or stroke, and...

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