'孕11～13+6周检测静脉导管血流筛查不良妊娠结局'点评

摘要

1原文摘要Abnormal flowin the ductus venosus at 11-13 weeks of gestationis associated withincreased risk for trisomy 21 and other chromosomal abnorma-lities.In euploid fetuses,abnormal flow in the ductus venosus is associated with anincreased risk for cardiac defects.However,most studies examining such