Atherectomy. The blocked place In the artery is "shaved" away by a little device on the tip of a catheter. Moist gangrene: Surgical debridement (removing of useless tissue) in the wound is done, and intravenous antibiotics are administered to control the infection. Heart Failure: Coronary heart failure can boost the threat https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/