The fetalheartmonitor shows that the stifling rate of late-deceleration is higher.
胎心监护显示晚期减速新生儿窒息率高。
2
B. External fetal monitoring. The FHR is measured by focusing an ultrasound beam on the fetalheart. The fetalmonitor interprets Doppler signals.
外监护。通过集中超声波束于胎儿心脏来描记胎心率,胎儿监护翻译多普勒信号。
3
This paper introduces a new type of portable and no invasive fetalheart rate monitor which based on 32-bit ARM embedded microprocessor LPC2290 and MEMS acceleration transducer.