Atherectomy. The blocked spot In the artery is "shaved" away by a small system on the top of the catheter. Ankle-brachial index (ABI). An ABI is often a comparison with the hypertension from the ankle Along with the blood pressure level within the arm. It is done applying a regular hypertension cuff https://peripheral-vascular-disea24567.wikipowell.com/6137491/the_definitive_guide_to_gangrene