| IVR | idioventricular rhythm; intravaginal ring; isolated volume responder |
|---|---|
| JER | junctional escape rhythm |
| JR | Jolly reaction; junctional rhythm |
| MESOR | midline estimating statistic of rhythm |
| NSR | nasal septal reconstruction; nonspecific reaction; normal sinus rhythm; no sign of recurrence; not s... |