替格瑞洛负荷剂量对直接PCI治疗老年急性心肌梗死病人心室重构的影响

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EffectaTcageradingDseonVenticularRmodelinginEdertyPentswitAcuteyocaialfarctionUndegoingDiectCl LIUTong1，LU Yinghui'，LIBei'，ZHANG Wel²

1.Pingmei Shenma Medical Group General ，Pingdingshan 467ooo，Henan，China，E-mail：liutong14789 @ 126.com; 2.Pingdingshan

Keywordsacutemyocardialinfarction；Ticagrelor;phosphoinoside3-kinase；proteinkinaseB；mammaliantargetrapamycin; ventricular remodeling

doi：10.12102/j.issn.1672-1349.2025.24.018

急性心肌梗死（acutemyocardial infarction，AMI）是冠状动脉急性缺血缺氧所致心肌坏死，多发于老年群体，据统计，近年我国每年新发AMI病人超50万例，且病死率较高[1-2]。（剩余9645字）