急性前壁与非前壁心肌梗死患者直接经皮冠状动脉介入干预后临床远期预后分析The long-term clinical outcomes in patients with anterior wall and non-anterior wall acute myocardial infarction referred to primary percutaneous coronary intervention
赵明中,胡大一,李田昌,杨明,贾三庆,许玉韵
摘要(Abstract)：
目的 探讨急性前壁与非前壁急性心肌梗死（AMI）患者直接经皮冠状动脉介入干预（PCI）后临床远期预后。方法 连续行直接PCI的287例AMI患者根据心肌梗死的不同部位分成急性前壁心肌梗死组（AW-AMI组,142例）和急性非前壁心肌梗死组（NAW-AMI组,145例）,分析其临床基本特征、冠状动脉病变特点,主要观察终点为住院期病死率与随访期（平均17.3±9.8个月）主要心血管事件（MACE）,包括非致命心肌梗死,非致命心力衰竭,靶血管血运重建及总心脏性死亡的发生率。结果 与NAW-AMI组比较,AW-AMI组的CK与CK-MB峰值显著升高[（3 533±2 888）U/L比（2322±1638）U/L,（158±197）U/L比（95±64）U/L,P均<0.01],左室射血分数降低（0.55±0.13比0.61±0.12,P<0.05）以及住院期病死率增高（4.1％比0,P<0.05）。平均随访17.3±9.8）个月,AW-AMI组的非致命性心力衰竭、总心脏死亡率及复合终点事件发生率高于NAW-AMI组（P均<0.05）。多变量分析显示,前壁心肌梗死和前降支近段病变与AMI患者直接PCI治疗后心脏性死亡发生相关（P均<0.05）。结论 前壁心肌梗死与主要心血管事件发生率增高有关,AW-AMI行直接PCI患者的长期临床预后较NAW-AMI行直接PCI者差。
关键词(KeyWords)： 心肌梗塞;血管成形术,经腔,经皮冠状动脉;预后
基金项目(Foundation):
作者(Author): 赵明中,胡大一,李田昌,杨明,贾三庆,许玉韵
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