| EPO | eosinophil peroxidase; erythropoiesis; erythropoietin; evening primrose-oil; exclusive provider orga... |
|---|---|
| PORT | Patient Outcome Research Team; postoperative respiratory therapy |
| PWS | port wine stain; Prader-Willi syndrome |
| PEEP | positive end-expiratory pressure, peak end-expiratory pressure |
| ERV | Expiratory Reserve Volume |