| ELS | Eaton-Lambert syndrome; electron loss spectroscopy; extended least square; extracorporeal life suppo... |
|---|---|
| ELSO | Extracorporeal Life Support Organization |
| ELSS | emergency life support system |
| 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 |