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血管内超声指导冠状动脉左主干病变介入治疗后相关资料分析

Analysis of relevant data after interventional treatment of left main coronary artery lesions guided by intravascular ultrasound
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摘要 目的分析血管内超声指导冠状动脉左主干病变介入治疗后相关资料。方法将55例经冠状动脉造影诊断为冠状动脉左主干病变并行介入治疗患者根据治疗策略的不同分为血管内超声指导的病变介入治疗组(IVUS组)和冠状动脉造影指导的复杂冠脉病变介入治疗组(CAG组),IVUS组25例,CAG组30例。使用PHILIPS数字血管造影系统行冠脉造影检查。通过测量MLA、斑块负荷、近远端参考血管直径、病变长度等参数决定是否行血运重建治疗,并决定支架大小及支架长度,评价应用血管内超声指导左主干病变的即刻治疗效果。结果支架植入术后支架大小IVUS组大于CAG组,支架长度IVUS组短于CAG组,差异有统计学意义(P<0.01)。结论IVUS指导的左主干病变介入治疗术后即刻支架直径更大,支架长度更短,术后即刻治疗效果优于单纯造影指导的左主干病变介入治疗。
作者 陈宇 Chen Yu
出处 《常州实用医学》 2022年第4期222-224,共3页 CHANGZHOU PRACTICAL MEDICINE
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