| PPC | pentose phosphate cycle; peripheral posterior curve; plasma prothrombin conversion; pneumopericardiu... |
|---|---|
| PRC | packed red cells; peer review committee; phase response curve; plasma renin concentration; professio... |
| P-V | pressure-volume [curve] |
| rev | reverse; review; revolution |
| RO | radiation oncology; radiation output; ratio of; relative odds; renal osteodystrophy; reverse osmosis... |