Methods 45 patients with doubtful ectopic pregnancy were performed examine of endometrium hemorrhage and blood stream of the unusual echo area of the adnexa.

• 方法45例高度怀疑宫外孕患者,经阴道超声观察子宫内膜内血流情况及附件区异常回声区的血流分布情况,并根据血流速度、充盈度及阻力指数等指标来诊断。