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超声心肌造影技术对心肌梗塞患者心肌微循环的定量评价 被引量:1

Quantitative evaluation of myocardial microcirculati on perfusion in paients with myocardial infarction using myocardial contrast echocardiography
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摘要 目的:探讨超声心肌造影技术在心肌梗塞(简称心梗)患者心肌微循环灌注改变中的应用价值。方法:对30例急性心梗患者进行超声心动图及心肌造影检查,观察患者梗塞区域(AMI组,同时以患者非梗塞区域为自身对照组)心肌微循环灌注并以CPS造影软件进行分析。结果:心肌梗塞患者梗塞区域心肌微循环灌注开始时间(AT)、达峰时间(APT)较同一切面内的非梗塞区域明显延长(P<0.05),梗塞区域造影剂灌注的峰值强度(PI)及灌注速度(β)均明显低于同一切面内的非梗塞区域(P<0.05)。结论:超声心肌造影技术可以定量评价心梗患者心肌微循环灌注,具有重要的临床应用价值。
出处 《吉林大学学报(医学版)》 CAS CSCD 北大核心 2008年第3期526-527,530,F0003,共4页 Journal of Jilin University:Medicine Edition
基金 吉林省科技厅基金资助课题(20050409-1)
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