| ATLS | Acute tumor lysis syndrome |
|---|---|
| ATLS | Advanced Trauma Life Support |
| ATLV | ATL virus |
| ATLV | Adult T cell leukemia virus |
| ATM | Acute transverse myelitis |
| ATM | Acute transverse myelopathy |
| ATM | Asynchronous Transfer Mode |
| ATM | Ataxia Telangiectasia Mutated |
| ATM | atmosphere |
| ATN | Acute Tubular Necrosis |