过期妊娠孕妇脐动脉血流检测的意义
Zhejiang Journal of Preventive Medicine(2008)
Abstract
过期妊娠是指妊娠满42周尚未分娩者,其发生率约占妊娠总数的5%~12%.妊娠过期后,胎盘老化、功能储备降低,因此过期妊娠易致胎儿缺氧、酸中毒、新生儿窒息,增加围产儿预后不良的发生率[1].
MoreAI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined