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How to Calculate the Ankle Brachial Index. The ankle-brachial index (ABI) is a fundamental tool used to assess the risk of peripheral vascular disease. The American Heart Association estimates that over 8 million Americans have vascular disease, which can lead to an increased incidence of heart attack, stroke, aneurysms and chronic venous disease....
Ankle-arm index as a predictor of cardiovascular disease and mortality in the Cardiovascular Health Study. The Cardiovascular Health Study Group. Newman AB1, Shemanski L, Manolio TA, Cushman M, Mittelmark M, Polak JF, Powe NR, Siscovick D.