141例异常冠状动脉侧支循环分析

Chinese Imaging Journal of Integrated Traditional and Western Medicine(2006)

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Abstract
人体冠脉造影显示侧支循环是检测冠脉病变的重要方法.冠脉侧支血管是指直径20~350μm潜在的血流通道,通常处于关闭状态,当冠脉显著狭窄或闭塞时开放,成为有功能意义的侧支循环.有关冠脉侧支循环研究,国内报道较少.本文对141例冠脉造影有狭窄者进行研究,旨在分析侧支循环开放的条件、影响开放的因素及对心脏缺血的改善作用.
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