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围产期保健,关系着母子健康和安全,国际上以围产期中母子的发病率高低作为国家妇幼保健医疗水平高低的标志。高危妊娠的孕妇并发症多,新生儿死亡率高,死亡原因主要是在孕产期中胎儿官内缺氧,绝大多数缺氧发生在分娩第一产程末及第二产程中的宫缩时。此期胎儿宫内缺氧应用一般听诊器不易听到胎心改变,而胎儿心电图则可以把胎儿心电活动通过专用电子仪器记录下来,供临床分析研究和
Perinatal health care has a bearing on the health and safety of both mother and child. In the international community, the incidence of maternal and perinatal diseases is regarded as a sign of the level of maternal and child health care in the country. Pregnant women with high risk of pregnancy complications, neonatal mortality is high, the main cause of death in the fetus during pregnancy hypoxia, the vast majority of anoxia occurred in the first delivery end of labor and contractions in the second stage of labor. Fetal intrauterine hypoxia application of general stethoscope is not easy to hear changes in fetal heart rate, fetal electrocardiogram can be fetal electrical activity recorded by special electronic instruments for clinical analysis and research