| LAPW | left atrial posterior wall |
|---|---|
| LP | labile peptide; labile protein; laboratory procedure; lactic peroxidase; lamina propria; laryngophar... |
| LPFB | left posterior fascicular block |
| LPH | lactase-phlorizin hydrolase; left posterior hemiblock; lipotropic pituitary hormone |
| LPI | left posterior-inferior; lysinuric protein intolerance |