胎心的检查是了解胎儿宫内状况的重要手段,传统的听诊法仅能获得每分钟的平均值,而经腹壁测量胎儿心电图(FECG)是监测胎儿宫内状况的又一非侵入性方法,对母婴无害。
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胎儿心电(FetalElectrocardiogram，FECG)是一类特殊的心电信号，它是反映胎儿心脏电生理活动的一项客观指标，反映了胎儿在孕期中的生长和健康状况。
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FECG fetal electrocardiography 胎儿心电图
FECG Fetal ECG 胎儿心电图
FECG extraction 胎儿心电提取
spiral fetal head fecg electrode 螺旋型胎头固定式胎儿心电电极
A new method of blind signal separation was provided to achieve FECG (Fetal ECG) detection.
本文提出了用盲信号分离提取胎儿心电的方法。
There is no difference between normal and abnormal groups of the poor perinatal prognosis in NST, VAS t and FECG.
VAS T和胎儿心电图正常者和异常者的围产儿预后不良发生率无明显差异。
The lead system characteristic for pregnant ECG signal was studied at first, then an on line FECG monitoring system was designed.
首先研究了孕妇心电导联的特性，然后在此基础上设计了一个胎儿心电实时监护系统。
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