When symptomatic, PAD causes intermittent claudication, that is irritation within the legs that happens throughout walking and it is relieved by rest; It is just a manifestation of work out-induced reversible ischemia, just like angina pectoris. Looking for physician for treatment of coronary heart disease and vascular disorders? Singapore heart https://www.sgvascularctr.com/treatment-of-peripheral-artery-disease-pad-in-singapore-a-comprehensive-guide/