| PET | Positron Emission Tomography |
|---|---|
| PET | peak ejection time; polyethylene terphthalate; poor exercise tolerance; positron emission tomography; preeclamptic toxemia; pressure equilization tube; progressive exercise test; psychiatric emergency team |
| PETCO2 | end-tidal pressure of carbon dioxide |
| PETH | pink-eyed, tan-hooded [rat] |
| PETN | pentaerythritol tetranitrate |
| PETQI | patient education total quality improvement |
| petr | petroleum |
| PETT | pendular eye-tracking test; positron emission transverse tomography |