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多普勒超声仪是孕期检查胎心情况,了解是否有胎儿宫内窘迫的较常用的物理诊断方法。我们根据它具有良好的传导性的原理,开展对胎儿脐带绕颈的诊断,临床上收到了良好的效果。
Doppler ultrasound fetal heart rate during pregnancy check to see if there are more commonly used physical fetal distress diagnostic methods. According to its principle of good conductivity, we carry out the diagnosis of fetal cord around the neck, clinically received good results.