...比较阿托伐他汀调脂治疗6个月前后低密度脂蛋白胆固醇(LDL-C)水平变化,同时通过定量冠脉造影(quantitative coronary angiography,QCA)分析目标血管段最小管腔直径(MLD)及直径狭窄率(DS)变化,通过血管内超声灰阶成像及VH成像分析斑...
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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).
目的：探讨心肌声学造影时间-强度曲线（TIC）各项参数定量评价冠脉血流储备（CFR）的可靠性及反映CFR的可靠指标。
Objective:To study on reliability and reliable indexes of quantitative assessment of coronary flow reserve(CFR)by time intensity curve(TIC)with myocardial contrast echocardiography.
随访观察6个月，采用定量冠状动脉造影的方法对比观察两组患者冠脉病变的再狭窄情况。
The condition of treated coronary artery restenosis in the two groups was compared by way of quantitative coronary angiography and a 6 month follow up study was adopted.
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