Abstract：Objective To describe sonographic features of abnormal fetal foramen and foramen ovale and to correlate with prognosis.Methods When fetal foramen was found large, small, (nearly) closed, foramen ovale long, and aneurysm, foramen diameter was calculated and the distance from vertices of arc foramen oval to foramen was measured. Blood flow direction and spectrum form and velocity were recorded by color Doppler ultrasonography. All cases were followed up to 12 months of live.Results Twenty-five fetuses with abnormal foramen or foramen ovale were identified. One case was delivered by emergency cesarean section, and two cases by oxytocin induction. The remaining two cases were diagnosed with secundum atrial septal defects after term birth.Conclusion It is valuable to screen abnormal foramen and foramen oval during fetal cardiac ultrasonography, which can offer important information to delivery opportunity, modes, and clinical prognosis.
张丽娜, , 吴青青, 姚苓, 马玉庆, 王莉, 张铁娟, 韩吉晶, 孙丽娟, 李晓菲. 胎儿期卵圆孔、卵圆瓣异常的超声表现及预后[J]. 中国生育健康杂志, 2016, 27(5): 417-419.
ZHANG Lina, WU Qingqing, YAO Ling, MA Yuqing, WANG Li, ZHANG Tiejuan, HAN Jijing, SUN Lijuan, LI Xiaofei. Sonographic features of abnormal fetal foramen and foramen ovale and prognosis. Chinese Journal of Reproductive Health, 2016, 27(5): 417-419.
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