A stent is a small wire coil. During this method, your health practitioner employs a balloon to widen a narrowed section of your artery. They then position a stent within to keep the artery open up. The safety of CAS in contrast with that of CEA continues to be examined https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/