An ankle-brachial index (ABI) test is a simple way for your doctor to check how well your blood is flowing.They use this test to check for peripheral artery disease (PAD). Stiff arteries are another issue
Value : range from 0 to 0.5 : severe pad
Value : range from 0.5 (included) to 0.8 : moderate pad
Value : range from 0.8 (included) to 0.9 :minimal pad
Value : range from 0.9 (included) to 1 : acceptable pad
Value : range from 1 (included) to 1.4 : no problems
=1.4 : stiff arteries
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