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.
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。
The time-intensity curve (tic), peak time and hepatic perfusion index of each group were analyzed.
分析各组受检者的时间-信号强度曲线、峰值时间和肝脏灌注指数。
Objective: to study on reliability and reliable indexes of quantitative assessment of right ventricular systolic function by time-intensity curve (TIC) with right ventricular contrast.
目的：探讨心腔声学造影时间-强度曲线(TIC)参数定量评价右心收缩功能的可靠性及寻找反映右心收缩功能的可靠指标。
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