方法对24例疑及冠心病的患者同时作颈动脉超声和冠脉造影检查。
Methods Carotid artery ultrasonography and coronary artery angiography were simultaneously performed in 24 patients who were doubted to have coronary artery disease.
方法按照病人的心电图ST段压低或抬高和单纯T波改变者分为A、B两组，行冠脉造影。
Methods patients were randomly assigned to electrocardiogram ST section change group(A) or pure T wave change group(B), receiving coronary angiography.
材料和方法：计算98例冠脉造影者的CTFC和视频密度阶差。
Materials and Methods: Video density scale and CTFC were calculated and compared on 98 cases off coronary catheter angiography.
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