Methods The ultrasonographic images in 76 patients with abruptio placentae were reviewed.

方法对76床及病理证实为胎盘早剥的声图表现进行回顾性分析。

Objective To explore clinical value of color Doppler flow imaging(CDFI) for diagnosis of abruptio placentae.

目的探诊断胎盘早剥的床价值。