| RFA | resident functional atlas; right femoral artery; right frontoanterior [fetal position] |
|---|---|
| RHC | resin hemoperfusion column; respiration has ceased; right heart catheterization; right hypochondrium... |
| RHS | Ramsay Hunt syndrome; Rapp-Hodgkin syndrome; reciprocal hindlimb-scratching [syndrome]; right hand s... |
| RML | radiation myeloid leukemia; regional medical library; right mediolateral; right middle lobe |
| RPV | right portal vein; right pulmonary vein |