But for the Church the impact will be felt more widely than UCAN.

对天主教会来说，影响比天亚社所受的更为深远。

Objective To compare the value of B-mode (B-US) and color Doppler ultrasound (CD-US) in diagnosis of umbilical cord around neck (UCAN).

目的比较B型与彩色多普勒超声(彩超)在诊断胎儿脐带绕颈中的价值。

Methods We compared the ultrasonic results of 180 cases who have been pregnant for 30 to 41 weeks and were suspected to have UCAN by B-US or CD-US to the results of delivery.

方法对产前行常规B超或彩超检查，疑有胎儿脐带绕颈的180例30～ 41周孕妇的超声检查结果与分娩结果进行对比分析。