陈敏 王建 顾艳 苗重昌

    摘要：目的? 探讨常规冠脉斑块参数与CT-血流储备分数(CT-FFR)之间的关系。方法? 选择2021年1月-12月在连云港市第一人民医院进行冠脉CT血管成像(CCTA)检查，并在1个月内进行冠脉造影患者144例。以CT-FFR作为血流动力学是否异常的评价标准，根据CT-FFR值分组，将CT-FFR>0.8设为CT-FFR阴性组，CT-FFR≤0.8设为CT-FFR阳性组，分析CT-FFR阳性与CT-FFR阴性患者冠脉特征的关系。结果? CT-FFR阳性组的钙化积分高于CT-FFR阴性组，CT-FFR阳性组的病变长度大于CT-FFR阴性组，差异有统计学意义(P0.8 was set as CT-FFR negative group， and CT-FFR≤0.8 was set as CT-FFR positive group. The relationship between CT-FFR positive and CT-FFR negative patients in coronary artery characteristics was analyzed.Results? The calcification score of CT-FFR positive group was higher than that of CT-FFR negative group， and the lesion length of CT-FFR positive group was longer than that of CT-FFR negative group (P0.8的43例(92支血管)设为CT-FFR阴性组，CT-FFR≤0.8的101例(150支血管)设为CT-FFR阳性组。两组年龄、性别、冠心病危险因素及实验室指标比较 ......