| mEAD | monophasic action potential early afterdepolarization |
|---|---|
| MIA | Medical Library Association; missing in action |
| MNAP | mixed nerve action potential |
| MoA | mechanism of action |
| MSA | major serologic antigen; male-specific antigen; mannitol salt agar; Medical Services Administration;... |
| APA | action potential |
|---|---|
| APD50 | action potential duration at 50% repolarization |
| IAP | intracellular action potential |