The ankle-brachial pressure index (ABPI) or ankle-brachial index (ABI) is the ratio of the blood pressure at the ankle to the blood pressure in the upper arm (brachium). Compared to the arm, lower blood pressure in the leg suggests blocked arteries due to peripheral artery disease (PAD).

Use the ABI calculator to check your ankle-brachial index and see if you are at risk of peripheral artery disease.

The ankle-brachial index test compares the blood pressure in the ankle with the blood pressure in the arm. A low ankle-brachial index number can mean there is narrowing or blockage of the arteries in the legs. Ankle-brachial index testing might be done before and right after walking on a treadmill. This is called an exercise ankle-brachial ...

The Ankle Brachial Index (ABI) is the systolic pressure at the ankle, divided by the systolic pressure at the arm. It has been shown to be a specific and sensitive metric for the diagnosis of Peripheral Arterial Disease (PAD).

Feb 26, 2021 · Master how to calculate and interpret ankle-brachial index (ABI) in patients with peripheral arterial disease. An ankle-brachial index (ABI) report consists of two parts—the qualitative and quantitative data. The quantitative portion includes the ABI ratios and the patient’s blood pressure measurements from both arms and both ankles.

Jan 9, 2017 · ABPI is a ratio composed of the blood pressure of the upper arm (brachial artery) and the blood pressure of the lower limb (dorsalis pedis and the posterior tibial artery). This guide provides a step-by-step approach to performing ABPI measurement in an OSCE setting.

The ABPI is a measure of the blood pressure in the arteries supplying legs relative to central, aortic pressure (approximated by measuring the blood pressure in the arm). The Society for Vascular Technology 14 has produced comprehensive laboratory guidelines for the measurement of ABPI, aiming to control the methodology under clinical conditions.

Nov 16, 2012 · Each clinician should adopt the following sequence of limb pressure measurement for the ABI at rest: first arm, first PT artery, first DP artery, other PT artery, other DP artery, and other arm (Class I; Level of Evidence C).

Feb 15, 2025 · The Ankle-Brachial Pressure Index (ABPI) is a comparison of the blood pressure in your ankle to the blood pressure in your arm. A healthy ABPI indicates good blood flow, while a low ABPI may suggest peripheral artery disease (PAD) or clogged arteries.

The Ankle Brachial Pressure Index (ABPI) is a simple, quick, non-invasive tool that can accurately identify peripheral vascular disease but is grossly underutilized by medical practitioners outside of the vascular surgical arena.