| Abbreviation | Definition |
|---|---|
| PVST | Portal Venous System Thrombosis |
| PVT | Paroxysmal Ventricular Tachycardia |
| PVT | Premature Ventricular Tachycardia |
| PVU | Portable Verification Unit |
| PW | Posterior Wall |
| PWA | Person With Aids |
| PWC | Person With Cfs |
| PWC | Physical Work Capacity |
| PWC | Physicians Weight Control |
| PWQ | PharmWeb Questions |
| PWR | Prevention Wellness And Rehabilitation |
| PWS | Person Who Stutters |
| PWS | Physician Web Scheduler |
| PWS | Prader-Willi Syndrome |
| PX | Pachydermatous Xerasia |
| PX | Physical examination |
| PX | Prescription |
| PX | Prognosis |
| PXA | Pixafil |
| PXE | Pseudoxanthoma Elasticum |