Ankle Brachial Index
This test is done by measuring the blood pressure in the ankle and in the arm while a person is at rest. The result of your ABI is used to predict the severity of peripheral artery disease (PAD). PAD is the ongoing blockage of oxygen-rich blood to the legs, pelvis, abdomen, arms , or neck. The main cause is the buildup of cholesterol or plaque on the inside of the arteries.


