摘要
介绍了检测胎儿心电图的原理、方法和胎儿心电图仪的组成,利用自适应噪声抵消技术,从母体无创提取胎儿心电波形,对临床试验测试结果进行讨论和统计分析,探讨异常胎儿心电图的临床诊断意义,并给出了测试波形实例。
This paper deals with the principle and technique of the detection of fetal electrocardiogram(FECG) and a new configuration of electrocardiograph.The adaptive noisecanceling technique is used to extract FECG from maternal abdominal wall noninvasively.Some results of the clinical experiments are statistically analyzed and the significance of abnormal FECG are discussed with diagnosis theory.Finally,some clinical FECG waveforms are presented with examples.
出处
《桂林电子工业学院学报》
1998年第2期26-29,共4页
Journal of Guilin Institute of Electronic Technology
关键词
胎儿心电图
检测
信号处理
fetal electrocardiogram,detection,signal processing