Stents – Often, the atherosclerotic plaque is extremely cumbersome and narrows the artery lumen shortly following the balloon is deflated. In these kinds of instances, a stent (wire mesh-like tube) is usually inserted to help keep the lumen open up. The stent remains from the vessel and is not eradicated. https://sgvasculargrp.com/medical-condition/carotid-arterial-disease/