胎心音就是胎儿的心跳声。
abbr. FHS
misc. fetal heart sounds
无标题文档 关键字：胎心音，采集系统，LabVIEW [gap=2521]Key words: fetal heart sound, acquisition system, LabVIEW
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胎心音监护探测仪 cardiac sound monitor and detector
胎心音异常 Fetal heart rate abnormalities
胎心音减速 fetal heart rate deceleration
胎样心音 [临床] embryocardia ; embryo cardia
胎儿心音 Fetal Heart Sounds ; fetal heart sound
多普勒胎心音信号 Doppler fetal heart sound signal
多普勒胎儿心音探测器 Doppler sound detector
胎儿心音图 FPCG ; fetal heart sound chart ; fetal phonocardiogram
胎儿心音描记器 fetal phonocardiograph
其特征是12周后多普勒未及胎心音。
An absence of heart tones by Doppler after 12 weeks is characteristic.
胎儿心音换能器是分娩监护系统中的关键部件，目前使用的胎心音换能器的主要问题是抗干扰能力差。
The fetal heart sound transducer is a Key component of the delivery monitor. The main problem with traditional transducers is their low anti-interference ability.
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