In angioplasty and stenting, a vascular surgeon or interventional radiologist inserts a catheter to the artery and inflates a balloon squashing the plaque into the artery wall. A stent or cage is then positioned at the location to keep the artery open and stop re-narrowing. The SpiderFX™ embolic defense gadget can https://sandraj519kug0.webbuzzfeed.com/profile