超声检查新技术在急性心肌梗死后心室重构中的新应用孙恒1,王新陆2,邢作英2,朱明军2,王永霞21.河南中医药大学河南郑州450000;2.河南中医药大学第一附属医院心内科河南郑州450000【摘要】急性心肌梗死(acutemyocardialinfarction,AMI)是最常见的死亡原因之一,主要由于心室构筑的改变导致心室重构,随后进行性发展为心力衰竭(heartfailure,HF)。超声检查技术对梗死后心室重构进行影像学评价,可及时追踪到其变化,进而可以评估预防心室重构的疗效,本综述的目的是评价超声检查新技术在识别AMI后心室重构中的作用。【关键词】急性心肌梗死;心室重构;超声心动图中图分类号:R542.2;R445.1文献标识码:A文章编号:1006-9011(2023)04-0645-03NewapplicationofnewultrasonicexaminationtechnologyinventricularremodelingafteracutemyocardialinfarctionSUNHeng1,WANGXinlu2,XINGZuoying2,ZHUMingjun2,WANGYongxia21.HenanUniversityofChineseMedicine,Zhengzhou450000,China2.DepartmentofCardiology,TheFirstAffiliatedHospitalofHenanUniversityofChineseMedicine,Zhengzhou450000,China【Abstract】Acutemyocardialinfarction(AMI)isoneofthemostcommoncausesofdeath,mainlyduetoventricularremode-lingcausedbychangesinventriculararchitecture,followedbyprogressivedevelopmentintoheartfailure(HF).Theimaginge-valuationofventricularremodelingafterinfarctionbyechocardiographycantimelytrackitschangesandthenevaluatetheefficacyofpreventingventricularremodeling.ThepurposeofthisreviewistoevaluatetheroleofnewultrasoundtechniquesinidentifyingventricularremodelingafterAMI.【Keywords】Acutemyocardialinfarction;Ventricularremodeling;Echocardiography急性心肌梗死(acutemyocardialinfarction,AMI)后的心室重构,是指心室几何形状渐进性变化,梗死区变薄扩张,非梗死区肥厚拉长,进而心腔扩大变形,参与这一过程的潜在因素是心肌细胞死亡,氧供需失衡,氧化应激,炎症,纤维化和神经激素激活等。所有这些机制导致心室功能的恶化,是梗死后心力衰竭(heartfailure,HF)的主要病理基础。早期预测心室重构,对临床治疗方案的选择、早期启动药物干预、延缓心室重构进程、预防HF的发生,具有重要意义。超声心动图在心脏腔室大小与左心室重构评价上具有独特优势,检查便捷、费用低、时限短,是目前普遍认为...