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1·Ultrasonography is the main method for diagnosing fetal anomaly of multiparous pregnancy.

结论超声检查是产前诊断多胎异常的主要方法。

2·Conclusion Ultrasonography is the main method for diagnosing fetal anomaly of multiparous pregnancy.

结论超声检查是产前诊断多胎异常的主要方法。

3·Objective To improve the diagnostic accuracy level of ultrasound in diagnosis of fetal anomaly of multiparous pregnancy.

目的提高超声诊断异常多胎妊娠的准确性。

4·Congenital microphthalmos is a rare ocular anomaly due to arrest of ocular growth and development in early fetal life.

先天性小眼症是在胚胎发育早期眼球生长停滞所造成的先天异常。

5·The incidences of fetal chromosomal anomaly and selected adverse pregnancy outcomes were correlated to PAPP-A concentration.

选择胎儿染色体异常作回顾件分析异常妊娠结局的发生率与PAPP -A浓度的关系。

6·Objective: To explore the clinical value of ultrasonic diagnosis of fetal Ebstein anomaly in prenatal.

目的：探讨产前超声心动图诊断胎儿三尖瓣下移畸形的临床价值。

7·Methods Retrospective analyses of 2D-heart views and CDFI(color Doppler flow image) as well as the follow-up findings were made in 5 cases with fetal Ebstein anomaly.

方法回顾性分析5例胎儿三尖瓣下移畸形（经胎儿心脏超声检查诊断）的超声图像与随访结果，分析各切面的二维声像和彩色多普勒血流特点。