Doppler Ultrasound is usually a non-invasive method that makes use of sound waves to map blood move as part of your arteries, serving to pinpoint narrowing or blockages and gauge the severity of any vascular disease. Leg cramping or suffering when performing exercises are among the earliest symptoms of PAD. https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/