People should find a surgeon who is experienced doing this operation and who has a low rate of serious complications (such as
heart attack, stroke, and death) after the
operation. If people cannot find such a surgeon, the risks of endarterectomy outweigh its expected benefits.
Stents: If endarterectomy is too risky, a less invasive procedure can be done: A wire mesh tube (stent) with an umbrella filter may be placed in the carotid artery.