| a device used to monitor the fetal heartbeat and the strength of the mother's uterine contractions during labor. Abbreviation: EFM |
| EFM abbr. electronic fetal monitor |
| electronic fetal monitor n. Abbr. EFM An electronic device used during labor to monitor fetal heartbeat and maternal uterine contractions. |
electronic fetal monitor n.
An electronic device used during labor to monitor fetal heartbeat and maternal uterine contractions.
| EFM electronic fetal monitor |