Carotid Endarterectomy for TIA and Stroke

 

You are most likely to benefit from surgery if you have had symptoms and if your carotid artery is narrowed by 70% or more. People with less than 50% narrowing do not seem to benefit from surgery.1

Carotid endarterectomy is more effective than treatment with medicine alone in preventing stroke for people who have symptoms that can be attributed to a 70% to 99% blockage of the carotid arteries.2

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