| RF | radial fiber; radio frequency; receptive field; regurgitant fraction; Reitland-Franklin [unit]; rela... |
|---|---|
| RVF | renal vascular failure; Rift Valley fever; right ventricular failure; right visual field |
| TB, Tb | TuBerculosis; 결핵 = Tbc ? CIX of Op 1. Pulm... |
| MSVC | maximal sustained ventilatory capacity |
| SAVE | saved-young-life equivalent; sudden A-ventilatory event; survival and ventricular enlargement [trial... |