The balloon is then inflated to widen the artery. A metal mesh tube (stent) is usually inserted to decrease the possibility on the artery narrowing once again. Vascular Surgeon has mentioned a repeat ct angiography for being carried out in six months. I'm fairly anxious, as my mom passed away https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/