心肌梗死急性期并发心房颤动与冠状动脉病变的关系

被引:30
作者
何建桂
马虹
马中富
杜志民
胡承恒
廖新学
机构
[1] 中山医科大学附属第一医院心内科!广州
关键词
心肌梗死; 心房颤动; 冠状动脉病变;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
1002 ; 100201 ;
摘要
目的 :探讨心肌梗死 (MI)急性期心房颤动 (房颤 )与冠状动脉病变的关系。方法 :在急性期 MI发病后连续 3~ 5 d心电监护中 ,38例有新出现的房颤 (房颤组 ) ,40例无房颤出现 (非房颤组 )。根据房颤发生的时间将房颤组又分为房颤早发亚组 (17例 ,房颤发生于 MI发病 2 4h内 )和房颤迟发亚组 (2 1例 ,房颤发生于 MI发病 2 4h后 ) ,比较两组间及两亚组间的冠状动脉造影结果。结果 :两组间比较 ,房颤组冠状动脉多支病变的发生率较高 (P <0 .0 5 )。两亚组间比较 ,房颤早发亚组梗死相关动脉以右冠状动脉近端阻塞为主 (P <0 .0 1) ,而房颤迟发亚组梗死相关动脉以左冠状动脉前降支阻塞为多 (P <0 .0 1)。结论 :MI急性期并发房颤的患者有较严重的冠状动脉病变 ,梗死后房颤出现的时间与梗死相关动脉有关
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页码:3 / 5
页数:3
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