A duplex ultrasound is often a non-invasive approach to detecting and quantifying the narrowing and blockage during the blood vessels. It's performed by a qualified sonographer and it is verified by a Radiologist. It is a painless course of action carried out on a sofa and frequently can take one-2 https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/