| 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 |
| ACT | achievement through counseling and treatment; actin; actinomycin; activated clotting time; advanced ... |
| HT | Hashimoto thyroiditis; hearing test; hearing threshold; heart; heart transplantation, heart transpla... |
| PRICES | protection, rest, ice, compression, elevation, support [primary treatment of tendinitis and overuse ... |