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比索洛尔对肥厚型心肌病左室舒张功能影响的观察

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摘要 目的:观察比索洛尔对肥厚型梗阻性心肌病(HOCM)患者左室舒张功能、血流动力学和左室流出道压力阶差的影响。方法:选取HOt2M患者21例,采用多普勒超声诊断仪分别检测口服比索洛尔片12周前后左室舒张早期二尖辫最大流速(E,m/s)、左室舒张晚期二尖辫最大流速(A,m/s)、左室流出道压力阶差(LVOTPG,mmHg)和每搏输出量(SV,ml)等反映左室舒张功能的指标。结果:与口服比索洛尔片前相比,用药后E明显增高,A明显降低,E/A明显上升,LVOTPG明显下降,SV明显增加。结论:口服比索洛尔片能显著改善HOCM左室舒张功能、降低左室流出道压力阶差以及增加每搏输出量。
出处 《中国社区医师(医学专业)》 2009年第15期20-20,共1页
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参考文献3

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