| PIH | periventricular-intraventricular hemorrhage; phenyl isopropylhydrazine; pregnancy-induced hypertensi... |
|---|---|
| PIM | penicillamine-induced myasthenia |
| PIT | pacing-induced tachycardia; patella inhibition test; picture identification test; pitocin; pitressin... |
| PIVKA | protein induced by vitamin K absence or antagonism |
| RCIRF | radiologic contrast-induced renal failure |