A stent is a small wire coil. During this method, your doctor employs a balloon to widen a narrowed portion on the artery. They then area a stent inside to keep the artery open. This is often because the carotid artery results in being blocked or possibly a blood clot https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/