A small balloon at the conclusion of the catheter is inflated to open the narrowed artery. A metallic stent is inserted to prevent the artery from narrowing once again. Vascular Surgeon has mentioned a repeat ct angiography to generally be performed in 6 months. I'm rather fearful, as my mom https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/