心肌缺血/再灌注损伤后心肌内出血的心血管MR研究现状及进展  

Research status and development of intramyocardial hemorrhage after myocardial ischemia-reperfusion via cardiovascular MR

作　　者：徐紫谦 陈伟[1] 陈榆舒 郜发宝[1] 

机构地区：[1]四川大学华西医院放射科,四川成都610041

出　　处：《中国医学影像技术》2015年第10期1605-1609,共5页Chinese Journal of Medical Imaging Technology

基　　金：国家自然科学基金重点项目(81130027);国家"十二五"科技支撑计划项目(2012BAI23B)

摘　　要：心肌缺血/再灌注(I/R)治疗是减小心肌梗死面积、保留心室收缩功能、降低死亡率和心力衰竭(HF)发生率最有效的手段。然而,由I/R引起的心肌内出血(IMH)可能导致心肌细胞损伤、心律失常,增加HF、主要心脏不良事件、心源性猝死的发生率。本文旨在对心血管磁共振(CMR)诊断IMH的临床价值进行综述。Most common and efficient method to reduce myocardial infarct size,restore ventricular systolic function,reduce motality and morbility of heart failure（HF）,is myocardial ischemia-reperfusion therapy.However,this method can also lead to intramyocardial hemorrhage（IMH）,which can result in myocytes injury,arrhythmia,and increase incidence of HF,major adverse cardiac events and death.Clinical value of cardiovascular MR（CMR）in diagnosis of IMH were reviewed in this article.

关 键 词：心肌梗死 心肌再灌注损伤 心肌内出血 磁共振成像 

分 类 号：R514[医药卫生—内科学] R445.2[医药卫生—临床医学]