In angioplasty and stenting, a vascular surgeon or interventional radiologist inserts a catheter into your artery and inflates a balloon squashing the plaque into your artery wall. A stent or cage is then put at the site to help keep the artery open and stop re-narrowing. The safety of CAS https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/