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洛汀新对心肌梗死患者左室收缩功能的作用

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摘要 目的:探讨血管紧张素转换酶抑制剂(ACEI)对心肌梗塞(MI)患者左室收缩功能的影响。方法:选择收住我院冠心病监护病房的急性心肌梗死(AMI)患者43例,在发病1~3天内开始给予开博通6.25~25mg日2~3次或洛汀新10~20mg日一次,出院后跟踪随访,持续服用ACEI,应用美国HP SONOS-100CF型彩色多普勒超声显像仪,于发病第4周(A组)行超声心动图检查,12~18个月(B组)复查超声心动图。观察指标:EDV、ESV、SV、CO、EF、FS,比较两次超声心动图观察指标的结果。结果:B组的EDV、ESV比A组降低,B组的SV、CO、EF和FS比A组升高,统计学处理显示:除SV无统计学意义外,其余5项指标均有统计学意义且P<0.001。同时还观察到研究对象的舒张功能指标也有明显改善,B组的E峰增高、A峰降低、E/A增加且P<0.01;B组的收缩末和舒张末左室腔内径及左房内径减小且P<0.01.结论:AMI心功能恢复需要一段较长的时间,ACEI可以明显改善收缩功能,有利于MI后心功能的远期恢复。
出处 《中国民康医学》 2003年第12期729-730,共2页 Medical Journal of Chinese People’s Health
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