| LPFB | left posterior fascicular block |
|---|---|
| LPFN | low-pass filtered noise |
| LPFS | low-pass filtered signal |
| LPG | lipophosphoglycan |
| LPH | Lipotropic Hormone = Lipotropin |
| LPH | lactase-phlorizin hydrolase; left posterior hemiblock; lipotropic pituitary hormone |
| LPHAS | limb/pelvis-hypoplasia/aplasia syndrome |
| LPI | left posterior-inferior; lysinuric protein intolerance |
| LPIFB | left posteroinferior fascicular block |
| LPIH | left posteroinferior hemiblock |