Objective To compare the value of two ultrasonic tissue characterization (UTC) methods (video frequency method and radio frequency method) in quantitative myocardial contrast echocardiography.
目的比较超声组织定征视频法与射频法在心肌声学造影定量分析中的应用价值。
Myocardial I-R injury was quantitive analysed by ultrasound tissue characterization.
超声组织定征定量分析缺血再灌注损伤心肌。
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