A stent is a little wire coil. During this technique, your medical doctor makes use of a balloon to widen a narrowed portion with the artery. They then spot a stent inside to help keep the artery open up. Carotid artery percutaneous stenting (CAS) is similar to efficacy and complication https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/