方法对5例脐带帆状附着前置血管进行回顾性分析。
Methods 5 cases of vasa previa in velamentous insertion of umbilical cord were analyzed retrospectively.
目的：探讨脐带帆状附着前置血管破裂的诊断及处理。
Objective: to study the diagnosis and management of the rupture of previa blood vessel of velamentous insertion of umbilical cord.
目的：探讨脐带帆状附着前置血管破裂的诊断及处理。
Objective: to study the diagnosis and management of the rupture of previa blood vessel of velamentous insertion of umbilical cord.
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