ductusvenosus相关论文
目的 探讨胎儿静脉导管血流波形及各项参数在中晚孕妊娠期糖尿病( GDM)中的变化及临床意义。方法选取23例24~40孕周GDM胎儿( GDM组)及60......
1原文摘要Abnormal flowin the ductus venosus at 11-13 weeks of gestationis associated withincreased risk for trisomy 21 a......