| PCV | packed cell volume; polycythemia vera; postcapillary venule; pressure-control ventilation |
|---|---|
| PCV-M | polycythemia vera with myeloid metaplasia |
| PRV | polycythemia rubra vera; pseudorabies virus |
| PV | pancreatic vein; papillomavirus; paraventricular; paravertebral; pemphigus vulgaris; peripheral vasc... |
| ABR | Absolute Bed Rest |