...文献搜索 关键词：静脉心肌声学造影;心肌灌注显象;冠状动脉血流灌注 [gap=1873]Keywords：myocardial contrast echocardiography; myocardial perfusion; coronary micro-circulation perfusion ..
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目的评价静脉心肌声学造影定量评估冠脉微循环血流灌注的可行性。
Objective To evaluate quantitatively perfusion in coronary microcirculation by transvenous myocardial contrast echocardiography(MCE).
方法对12条犬于左前降支(LAD)狭窄前后行静脉心肌声学造影。
Methods Transvenous MCE was performed before and after LAD stenosis in 12 dogs.
目的探讨心肌顿抑时心肌微血管功能改变以及静脉心肌声学造影方法的价值。
Objective To observe the changes of microvascular function during myocardial stunning and the effect of assessing with myocardial contrast echocardiography(MCE).
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