A stent is a little wire coil. In this method, your health practitioner takes advantage of a balloon to widen a narrowed section of the artery. They then put a stent inside of to help keep the artery open. This is normally because the carotid artery gets to be blocked https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/