目的研究高危胎儿心脏和外周血液动力学变化及评价彩色多普勒超声检查在围生儿监护中的价值。
Objective to study hemodynamic changes in central and peripheral blood vessels of high risk pregnant fetuses and to evaluate the value of color Doppler ultrasound examination in perinatal monitoring.
方法利用顺序节段分析思路指导253例高危胎儿的超声心动检查，对胎儿心脏结构异常系统、确切诊断。
Methods Using order fractional analysis methods of guiding 253 cases of high-risk fetal echocardiography checks on fetal heart abnormal structure system, the exact diagnosis.
目的探讨远程胎儿监护网络在高危妊娠产前监护中的临床应用价值。
Objective to investigate the clinical value of remote electronic fetal monitoring network in high-risk pregnancy.
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