摘要
目的:探讨左主干病变导致急性心肌梗死(AMI)的临床表现及其经皮冠状动脉介入治疗(PCI)的疗效。方法:我院2000-01至2015-12期间共有3 514例诊断为AMI患者进行了冠状动脉造影(CAG),其中发生的梗死相关动脉(IRA)为左主干的患者36例。36例左主干病变所致的AMI患者中,28例进行了PCI,8例进行了冠状动脉旁路移植术(CABG)。对这28例进行了PCI患者的临床表现及疾病转归进行回顾性分析。结果:左主干病变所致的AMI且进行了PCI的28例患者中,女性5例,男性23例,平均年龄(66.5±8.32)岁。16例为ST段抬高型心肌梗死(STEMI),12例为非ST段抬高型心肌梗死(NSTEMI)。21例为急诊PCI,7例为择期PCI。入院时表现心原性休克为16例,手术成功率为82.1%,院内病死率为35.7%(10/28)。长期随访(66.1±35.2)个月,有3例患者发生再次NSTEMI,1例进行了再次PCI,3例患者死亡,存活者无事件生存率为66.7%。结论:左主干病变所致的AMI进行PCI是可行的,院内生存率为64.3%,存活者长期随访的严重不良事件仍较高。
Objective:To explore clinical features of acute myocardial infarction(AMI) caused by left main(LM) coronary artery lesions and to study the effect of percutaneous coronary intervention(PCI) in relevant patients.Methods:A total of 3514 AMI patients received coronary angiography(CAG) in our hospital from 2000-01 to 2015-12 were studied,those including 36 of infarct-related artery(IRA) as LM.There were 28/36 patients received PCI and 8 received CABG.The clinical features and outcomes in 28 LM disease patients were investigated.Results:The patients included 5 female and 23 male at the mean age of(66.5±8.32) years.There were 16 patients with ST-segment elevation myocardial infarction(STEMI) and 12 with NSTEMI;21 received primary PCI and 7 had elective PCI;there were 16 patients suffered from cardiac shock at admission.The procedural success rate was 82.1% and the in-hospital mortality was 35.7%(10/28).During(66.1±35.2) months follow-up period,3 patients had re-NSTEMI and 1 of them received PCI again,3 patients died.No event survival rate was 66.7%.Conclusion:PCI is feasible for treating AMI patients caused by LM lesions,the in-hospital survival rate was 64.3%;while the MACE occurrence rate during long-term follow-up period has been high.
出处
《中国循环杂志》
CSCD
北大核心
2016年第10期962-965,共4页
Chinese Circulation Journal
关键词
血管成形术
经腔
经皮冠状动脉
心肌梗死
Angioplasty
transluminal
percutaneous coronary
Myocardial infarction