| PPH | Postprandial hypotension |
|---|---|
| PPH | Primary Pulmonary Hypertension |
| PPH | phosphatidate phosphohydrolase |
| PPHN | Persistent Pulmonary Hypertension of the Newborn |
| PPHN | Persistent pulmonary hypertension |
| PPHP | Pseudopseudohypoparathyroidism |
| PPI | Patient Package Insert |
| PPI | Peptidyl prolyl cis-trans-isomerase |
| PPI | Phosphoinositide |
| PPI | Polyphosphoinositides |