王玉 朱文玲 中国医学科学院，中国协和医科大学，北京协和医院心内科 100730 中国超声医学杂志 2000 0 16 11


    关键词：声学密度定量技术；急性心肌梗塞；再灌注治疗 期刊 zgcsyxzz 0 838-841 临床研究 fur -->


    

摘 要 目的：本试验是利用声学密度定量技术(AD-IBS)预测再灌注心肌存活。方法：在发病当天，发病后第3天，第21天分别对20例急性心肌梗塞患者进行AD-IBS检查。结果：标化CVIB在发病后第3天有所恢复(不依赖于室壁运动的恢复)的梗塞区心肌，其在发病后第21天的室壁增厚率可达到与正常心肌区无明显差异。结论：故可认为心肌梗塞后标化CVIB可早期预测再灌注心肌的存活。

Early prediction of MyocardialViability in Acute Myocardial Infarction

Wang Yu,Zhu Wenling

    (PUMC Hospital,Beijing China 100730)

ABSTRACT Objective:In thisstudy,predicting the viability of reperfused myocardium at the early stage of acutemyocardial infarction(AMI)will be evaluated by integrated backscatter(IBS).Methods：Twentypatients with AMI who were given reperfusion therapy received AD-IBS analysis on the dayof onset,the 3rd day and the 21st day after the onset of the symptoms.Results:Theinfarcted myocardium with recovered normalized CVIB regain good wall thickening on thr21st day.Conclusions:The normalized CVIB on the 3rd day of AMI,even if there was norecovery of wall motion,can predict the wall thickening on the 21st day.

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