A duplex ultrasound is often a non-invasive way of detecting and quantifying the narrowing and blockage during the blood vessels. It is performed by a trained sonographer and is particularly verified by a Radiologist. It's really a pain-free process executed on the couch and frequently normally takes 1-two several hours. https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/