| RVECP | right ventricular endocardial potential |
|---|---|
| SAP | sensory action potential; serum acid phosphatase; serum alkaline phosphatase; serum amyloid P; situs... |
| SCEP | sandwich counterelectrophoresis; spinal cord evoked potential |
| sEP | single evoked potential |
| SFAP | single-fiber action potential |