| LLVP | left lateral ventricular preexcitation |
|---|---|
| LPVP | left posterior ventricular preexcitation |
| PE | Edinburgh Pharmacopoeia; pancreatic extract; paper electrophoresis; partial epilepsy; pelvic examina... |
| PES | Patient Escort Service; photoelectron spectroscopy; physicians' equity services; polyethylene sulfon... |