A stent is a little wire coil. In this particular treatment, your physician works by using a balloon to widen a narrowed area from the artery. They then position a stent inside to keep the artery open up. A transparent separation among symptomatic and asymptomatic carotid artery stenosis is crucial. https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/