Enter the ankle systolic pressure (mmHg) and the brachial systolic pressure (mmHg) into the Calculator. The calculator will evaluate the Anke Brachial Index.

## Anke Brachial Index Formula

ABPI = ASP / BSP

Variables:

- ABPI is the Anke Brachial Index ()
- ASP is the ankle systolic pressure (mmHg)
- BSP is the brachial systolic pressure (mmHg)

To calculate Anke Brachial Index, divide the anke systolic pressure by the brachial systolic pressure.

## How to Calculate Anke Brachial Index?

The following steps outline how to calculate the Anke Brachial Index.

- First, determine the ankle systolic pressure (mmHg).
- Next, determine the brachial systolic pressure (mmHg).
- Next, gather the formula from above = ABPI = ASP / BSP.
- Finally, calculate the Anke Brachial Index.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

ankle systolic pressure (mmHg) = 40

brachial systolic pressure (mmHg) = 45