A stent is a little wire coil. In this particular treatment, your health care provider works by using a balloon to widen a narrowed segment of your artery. They then place a stent inside of to keep the artery open up. Carotid artery percutaneous stenting (CAS) is akin to efficacy https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/