| PAFD | percutaneous abscess and fluid drainage; pulmonary artery filling defect |
|---|---|
| PAPVD | partial anomalous pulmonary venous drainage |
| PCD | pacer-cardioverter-defibrillator; papillary collecting duct; paraneoplastic cerebellar degeneration;... |
| PPD | packs per day; paraphenylenediamine; percussion and postural drainage; permanent partial disability;... |
| PTBD | percutaneous transhepatic biliary drainage; percutaneous transluminal balloon dilatation |