杨娅,王新房,李治安,刘俐,吕清,谢明星.应用冠脉血流显像新技术对正常冠脉血流频谱的分析[J].中国医学影像技术,1998,14(1):4~6
应用冠脉血流显像新技术对正常冠脉血流频谱的分析
Analysis of Coronary Artery Flow in Normal Subjects Using Coronary Artery Flow Imaging
投稿时间:1997-10-10  
DOI:
中文关键词:  冠状动脉血流  冠脉血流显像
英文关键词:Coronary artery flow  flow imaging
基金项目:
作者单位
杨娅 Union Hospital,Tongji Medical University Wuhan 430022 
王新房 Union Hospital,Tongji Medical University Wuhan 430022 
李治安 Union Hospital,Tongji Medical University Wuhan 430022 
刘俐 Union Hospital,Tongji Medical University Wuhan 430022 
吕清 Union Hospital,Tongji Medical University Wuhan 430022 
谢明星 Union Hospital,Tongji Medical University Wuhan 430022 
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中文摘要:
      本文利用冠脉血流显像技术分别测量37例正常人冠脉主干、主要分支及室间隔心肌内舒张期冠脉血流充盈时间(DET)、充盈时间与心动周期的比值(DET/RR)、加速度(AV)、减速度(DV)、速度时间积分(VTI)、最大血流速度(Vmax)及平均血流速度(Vmean)等项指标, 分析了冠脉血流测量的影响因素。该技术为冠状动脉血流动力学研究提供了一项无创性检测方法, 具有广阔的应用前景。
英文摘要:
      Using coronary artery flow imaging,the time of diastolic flow ,time of diastolic flow/cycstol,accleration,deccleration,VTI,Vmax and Vmean in coronary arterys were measured.The infective factors on the measurements of coronary artery flow were analysed.The new coronary artery flow imaging provide a noninvasive quantificational method of hemodynamics of coronary artery flow.
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