ANKLE BRACHIAL INDEXES
The ankle-brachial index test is a quick, noninvasive way to check your risk of peripheral artery disease (PAD). Peripheral artery disease is a condition in which the arteries in your legs or arms are narrowed or blocked. People with peripheral artery disease are at an increased risk of heart attack, stroke, poor circulation and leg pain. The ankle-brachial index test compares your blood pressure measured at your ankle with your blood pressure measured at your arm.
What to Expect
You lie on a table on your back, and a technician measures your blood pressure in both your arms using an inflatable cuff. Then, the technician measures the blood pressure in two arteries in both your ankles using the inflatable cuff and a hand-held Doppler ultrasound device that your doctor will press on your skin.