| RMV | respiratory minute volume |
|---|---|
| ROPE | respiratory-ordered phase encoding |
| RP | radial pulse; radiopharmaceutical; rapid processing [of film]; Raynaud phenomenon; reactive protein;... |
| R/P | respiratory pulse [rate] |
| RQ | recovery quotient; [Hazardous Substance] Reportable Quantities [List]; reportable quantity; respirat... |