| EMT-A | emergency medical technician-ambulance; emergency medical technician providing basic life support or... |
|---|---|
| EMT-D | emergency medical technician providing basic life support or defibrillation |
| ALS | acute lateral sclerosis; advanced life support; afferent loop syndrome; amyotrophic lateral sclerosi... |
| AAHSLD | Association of Academic Health Sciences Library Directors |
| AHS | Academy of Health Sciences; African horse sickness; alveolar hypoventilation syndrome; American Hear... |