A stent is a small wire coil. With this method, your physician uses a balloon to widen a narrowed portion in the artery. They then location a stent inside to maintain the artery open up. The timing of intervention for carotid stenosis is controversial mainly because You can find conflicting evidence https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/