Atherectomy. The blocked spot In the artery is "shaved" absent by a very small unit on the end of a catheter. Thrombolytic therapy, or clot-busting therapy, is reserved for more severe circumstances and involves the administration of drugs instantly in to the clot to swiftly dissolve it and restore blood stream. https://peripheral-artery-disease25790.wiki-jp.com/1369320/top_latest_five_how_to_prevent_gangrene_urban_news