| S/W | spike wave |
|---|---|
| F wave | Flutter wave |
| F wave | Flutter wave; Á¶µ¿ÆÄ |
| S-T | [segment] in electrocardiography, the portion of the segment between the end of the S wave and the b... |
| IS | ileal segment; immediate sensitivity; immune serum; immunosuppression; impingement syndrome; incenti... |