| ABI | Acquired Brain Injury |
|---|---|
| ABI | Ankle brachial index |
| ABI | Ankle brachial pressure index |
| ABI | Ankle/brachial systolic pressure index |
| ABI | Auditory Brainstem Implant |
| ABI | ankle brachial indices |
| ABI | atherothrombotic brain infarction |
| ABIM | American Board of Internal Medicine |