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1998年 1月— 1999年 9月 ,我院应用彩色多普勒对 95 6例孕妇进行产前胎儿脐动脉血流速度比值 (Ｓ/Ｄ比值 )检测 ,临床观察应用结果报告如下。1 资料与方法1.1 应用对象 我院产科门诊和住院分娩的产妇 ,孕 30～40周 95 6例进行产前胎儿脐动脉血流速度比值Ｓ/Ｄ比值测定。1.2
1998 January 1998 - September 1999, our hospital color Doppler 956 pregnant women prenatal fetal umbilical artery blood flow velocity ratio (S / D ratio) test, the clinical application of the results reported below. 1 Materials and Methods 1.1 Object Obstetrics and gynecology clinic in our hospital and hospital delivery of pregnant women, 30 to 40 weeks pregnant 956 cases of prenatal fetal umbilical artery blood flow velocity ratio S / D ratio determination. 1.2