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脉冲组织多普勒成像技术对延迟PCI治疗急性心肌梗死临床疗效的评估 被引量:3

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摘要 目的应用脉冲组织多普勒成像技术(pulse-wave doppler yissue imaging,PWDTI)评价延迟经皮冠状动脉介入(percutaneous coronary intervention,PCI)治疗急性心肌梗死(acute myocardial infarction,AMI)后局部室壁功能的变化情况。方法 AMI病人60例,其中PCI+药物组30例,单纯药物治疗组30例。采用PWDTI定量测定病人治疗一周时局部室壁运动速度,同时结合常规16节段超声心动图资料,在梗死后1个月及3个月进行随访。结果 60例总计出现异常室壁运动节段382个,两组间异常室壁节段,延迟PCI和保守在1周时收缩波峰速度(peak systolic velocity,Vs)、收缩波加速度(acceleration of S wave,ACCs)及舒张早期峰速度/舒张晚期峰速度(E/A)比较无统计学意义,PCI+药物组在治疗后1个月、3个月时Vs、收缩波时间速度积分(systolic velocity-time integral,VTIs)、ACCs明显高于单纯药物组。结论 PWDTI可评估AMI不同治疗时段对心脏局部室壁功能的影响,提示急性心肌梗死后经皮延迟冠脉介入治疗安全有效。
出处 《中西医结合心脑血管病杂志》 2016年第15期1711-1713,共3页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
基金 福建省卫生厅青年课题基金资助(No.2009-2-96)
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