| PtcO2 | transcutaneous oxygen tension |
|---|---|
| PTCR | percutaneous transluminal coronary recanalization |
| PTCRA | percutaneous transluminal coronary rotational ablation |
| PTD | percutaneous transluminal dilatation; permanent total disability; personality trait disorder; preterm delivery; prior to delivery |
| PTE | Pulmonary ThromboEmbolism |
| PTE | parathyroid extract; posttraumatic epilepsy; pretibial edema; proximal tibial epiphysis; pulmonary thromboembolism |
| PTED | pulmonary thromboembolic disease |
| PteGlu | pteroylglutamic acid |
| PTEN | pentaerythritol tetranitrate |
| pter | end of short arm of chromosome |