【摘要】 为了评价阿托品对房室传导阻滞（ＡＶＢ）患者各传导间期的影响，我们采用现代电生理检查技术对１０例患者应用阿托品前后各房室传导间期的变化作了对比分析，结果发现ＰＡ间期及ＨＶ间期的变化无统计学意义（Ｐ＞０．０５），ＡＨ间期变化有显著性差异（Ｐ＜０．０１）。提示该药可用于揭露Ⅱ°－Ⅱ型ＡＶＢ；对于Ⅱ°－Ⅰ型和Ⅱ°－Ⅱ型ＡＶＢ有一定鉴别诊断价值；不是所有的ＡＶＢ均可采用阿托品治疗。更多还原

【Abstract】 In order to evaluate the effects of Atropine on atrioventricular conduction intervals in patients with atrioventricular Block(AVB), an experiment on 10 patients with AVB was conducted using electrophysiology techniques, and the changes of the conduction intervals in or between atrium and ventricle were individually examined before and after Atropine administration The results show that there are not obvious changes in PA or HV interval (P>0 05); but there is significant change in AH interval (P<0 01) It is suggested that Atropine can be used to expose Ⅱ°-ⅡAVB and to distinguish Ⅱ°-ⅡAVB from Ⅱ°-Ⅰ AVB as electrophysiology studies; but it can not be used in all types of AVB更多还原