The balloon is then inflated to widen the artery. A steel mesh tube (stent) is frequently inserted to lower the possibility with the artery narrowing once more. New narrowing on the carotid artery (restenosis). An important disadvantage of carotid angioplasty is the possibility that the artery will slim again inside https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/