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冠心病心肌梗死致心性猝死临床相关因素与心电图表现特征分析(附135例报告) 被引量:7

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摘要 目的探讨冠心病心肌梗死致心性猝死的发生率及其相关因素。方法回顾分析135例住院期间心性猝死患者,分析其临床与心电图特点。男97例,女38例,年龄41~87岁,平均65±4岁。根据心电图及酶学资料分为前壁梗死59例;下壁梗死26例;前下壁梗死50例。按Killip(NYHA)分级,心功能Ⅰ级2例;Ⅱ级11例;Ⅲ级31例;Ⅳ级91例。有各种心律失常及传导障碍128例。根据患者相关项目逐项进行分析,所得数据采用t检验方法进行统计学处理。结果 135例患者占同期心肌梗死总住院数的3.1%,与文献报道的1.5%~10%相符;有115例出现特发性J波,全部患者出现心律失常,主要是恶化的室性早搏、室性心动过速、心室颤动、心室停搏等。结论 冠心病心肌梗死致心性猝死与患者性别、年龄、梗死部位、心功能状态、病理解剖特点、并发症及其诱因等有密切联系,且心电图多出现缺血性J波和恶性心律失常。
作者 岑凯怡
出处 《齐齐哈尔医学院学报》 2010年第12期1886-1887,共2页 Journal of Qiqihar Medical University
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