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超声多普勒检查脐动脉血流１０４例分析曹雪梅孙燕燕１９９６年６～８月，本院运用多普勒超声仪为产前检查及住院孕妇１０４例进行监测，现予分析。１资料与方法１．１一般资料正常妊娠孕２８～３６周者５３例，３７～４１周者４７例；孕３７～４１周妊娠高血压综合征（妊...
Ultrasound Doppler examination of umbilical artery blood flow analysis of 104 cases of Cao Xue Mei Sun Yan Yan 1996 6 ~ August, the hospital Doppler ultrasound system for the prenatal examination and hospitalized pregnant women in 104 cases were monitored, are for analysis. 1 Materials and Methods 1.1 General Information Normal pregnancy 28 to 36 weeks were 53 cases, 37 to 41 weeks in 47 cases; 37 to 41 weeks of pregnancy induced hypertension syndrome (pregnancy ...