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冠状动脉造影正常的急性心肌梗死19例临床分析

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摘要 目的探讨冠脉造影正常急性心肌梗死病例的临床特点。方法回顾分析19例冠脉造影正常急性心肌梗死病例一般资料、临床表现、危险因素、诱因、并发症、治疗及转归。结果 415例AMI患者中冠脉造影正常者为19例,占4.6%。平均年龄43岁,男性16例,男性占84%。高脂血症8例,占42%,高血压病5例,占26%,糖尿病1例,占5%。吸烟14例,占73%,冠心病家族史3例,占16%。4例有梗前心绞痛,其余15例均无明显前驱症状。AMI前有明确诱因者15例,占79%,其中大量吸烟(>40支/d)7例,占47%,大量饮酒(白酒>250ml/d)3例,占20%,情绪激动3例,占20%,过度劳累2例,占13%。AMI急性期发生室速、室颤者2例,电除颤成功,心功能不全1例。1例出院前心脏彩超射血分数46%,余射血分数均>50%。出院后门诊或电话随访6个月到1年,1例出现心衰再次住院,1例胸痛再发住院,无再次心梗及心源性猝死病例。结论冠状动脉造影正常的急性心肌梗死多见于较年轻的男性,有显著的大量吸烟史;冠心病危险因素少,少有既往心绞痛史;常有过量吸烟、酗酒、过度疲劳、情绪激动等诱因;心梗发生后LVEF下降不明显,并发症少,预后较好。
机构地区 巴彦淖尔市医院
出处 《疾病监测与控制》 2013年第10期638-640,共3页 Journal of Diseases Monitor and Control
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