| S-T | [segment] in electrocardiography, the portion of the segment between the end of the S wave and the b... |
|---|---|
| SW | seriously wounded; short waves; sinewave; slow wave; soap and water; social worker; spike wave; spir... |
| SWS | slow-wave sleep; spike-wave stupor; steroid-wasting syndrome; Sturge-Weber syndrome |
| Af | Atrial flutter = AFL |
| AFL | Atrial flutter = Af |