The fetal heart monitor 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。
This paper introduces a new type of portable and no invasive fetal heart rate monitor which based on 32-bit ARM embedded microprocessor LPC2290 and MEMS acceleration transducer.
介绍一种基于32位ARM嵌入式微处理器LPC 2290和MEMS微加速度传感器的一种便携、无创的胎儿心率检测仪。
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