| PAPVR | partial anomalous pulmonary venous return |
|---|---|
| PASVR | pulmonary anomalous superior venous return |
| Pv | Proteus vulgaris; venous pressure |
| PVA | Paralyzed Veterans of America; peripheral venous alimentation; polyvinyl acetate; polyvinyl alcohol;... |
| PVCO2 | partial pressure of carbon dioxide in mixed venous blood |