产前胎心监护仪
antepartum fetal monitor
antepartum heart rate monitor
电子胎心监护
electronic fetal heart rate monitoring
electronic fetal heart monitoring
产时胎心宫缩监护
intrapartum cardiotocography
胎心率电子监护(EFM)
electronic fetal heart rate monitoring
胎心率监护
fetal heart rate supervision
胎心音监护探测仪
cardiac sound monitor and detector
胎心远程监护
remote fetal heart rate monitoring
胎心中央监护
central fetal heart rate monitoring
自适应胎儿心电监护仪
adaptive fetal ECG monitor
胎心监测
fetal heart monitoring
fetal heart monitor
Fetal heart rate monitoring
监护心电图
ambulatory electrocardiograph