A stent is a small wire coil. During this procedure, your health practitioner takes advantage of a balloon to widen a narrowed segment on the artery. They then position a stent inside to maintain the artery open up. Carotid artery disease session A Mayo Clinic neurologist talks with a girl https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/