The difference between asymptomatic PAD and intermittent claudication largely revolves all over a affected individual’s exercise level, the extent of their atherosclerotic disease, and their collateral networks. Physiologically, intermittent claudication only happens when the balance amongst oxygen delivery and metabolic need scale tips towards cardiovascular insufficiency. Medisave: ... https://www.sgvascularctr.com/understanding-arterial-vein-disease-in-singapore/