How To Calculate Abi
Use the ABI calculator to check your ankle-brachial index and see if you are at risk of peripheral artery disease. The ABI value is determined by taking the higher pressure of the 2 arteries at the ankle, divided by the brachial arterial systolic pressure. In calculating the ABI, the higher of the two brachial systolic pressure measurements is used.
Learn how to calculate ABI, a non-invasive test for peripheral arterial disease (PAD) diagnosis and cardiac risk stratification. Find out the normal and abnormal ABI values, the formula, the procedure and the interpretation. Master how to calculate and interpret ankle-brachial index (ABI) in patients with peripheral arterial disease.
Learn how to calculate ABI, a noninvasive test that measures blood pressure in your arms and ankles to diagnose peripheral artery disease (PAD). Find out what the results mean and how to prepare for the test. Quick ABI calculator for PAD screening.
Enter systolic pressures, get instant interpretation. Trusted by clinicians & patients. You will calculate the ABI for each leg individually.
Use the highest value from your readings of the left ankle arteries and divide it by the value of the brachial artery. Accurate ABI calculator using the standard method (highest ankle DP/PT divided by highest brachial systolic pressure). Classifies ABI as abnormal, borderline, normal, or noncompressible and provides practical next-step guidance.
Our ABI Calculator lets you perform an accurate ABI calculation (Ankle Brachial Index) online using your arm and ankle blood pressure values. The ABI is the ankle systolic pressure highest brachial systolic pressure; clinicians use it to screen for PAD and to grade disease severity. Learn how to calculate your ankle-brachial index, what the numbers mean, and when the test may not give reliable results.