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

1.方法对76例被临床及病理证实为胎盘声图行回顾性分析。

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

2.目探讨彩超诊断胎盘临床价值。