PM
postmortem
PMD
private medical doctor
PMH
past medical history
PMI
post myocardial infarction
PMP
previous menstrual period
PMS
premenstrual period
PMT
pacemaker-mediated tachycardia
PMVT
polymorphic ventricular tachycardia
PND
paroxysmal nocturnal dyspnea
PNI
prognostic nutritional index