OALib Journal期刊
ISSN: 2333-9721
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运动诱发无狭窄冠状动脉扩张症病人心肌缺血
, PP. 899-900
Keywords: 扩张症,心肌缺血,活动平板
Abstract:
目的探讨运动是否会引起冠脉无明显狭窄的冠状动脉扩张症病人心肌缺血表现。方法分析2002年1月至2004年1月间41例(男36例,女4例)经选择性冠状动脉造影证实的冠脉无明显狭窄但有冠状动脉扩张症病人,作为研究组;另选取同期41例按性别、年龄等配对的冠脉造影结果正常的作为对照组,冠脉造影前进行临床调查及活动平板检查。结果研究组18例(43.9%)病人有典型心绞痛症状,而对照组仅2例有典型心绞痛症状,两组对比有显著差异(χ2=10.498,p=0.001);研究组32例(78%)活动平板阳性,与对照组5例(12.2%)阳性比差异有显著性(χ2=35.903,p<0.0001)。结论冠状动脉扩张症病人,虽然冠脉无明显狭窄,但可有典型心绞痛症状,运动可以诱发心肌缺血表现,应当引起临床重视。
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