The balloons are sometimes coated with medication which may lower the chance of recurrence of the atherosclerotic plaque. The balloon is deflated and removed at the end of the procedure. Carotid Artery Stenting: For people not good candidates for surgical treatment, carotid artery stenosis treatments like stenting can be suggested. https://remingtonvmyir.wikikali.com/1192798/about_arterial_vein_disease_singapore