Non-invasive coronary wave intensity analysis
作者: Christopher J. BroydFausto RigoJustin Davies
作者单位: 1Imperial College London
2Hammersmith Hospital
3dell’Angelo Hospital
刊名: The International Journal of Cardiovascular Imaging, 2017, Vol.33 (7), pp.1061-1068
来源数据库: Springer Nature Journal
DOI: 10.1007/s10554-017-1185-0
关键词: Coronary physiologyWave intensity analysisMicrocirculation
英文摘要: Wave intensity analysis is calculated from simultaneously acquired measures of pressure and flow. Its mathematical computation produces a profile that provides quantitative information on the energy exchange driving blood flow acceleration and deceleration. Within the coronary circulation it has proven most useful in describing the wave that originates from the myocardium and that is responsible for driving the majority of coronary flow, labelled the backward decompression wave. Whilst this wave has demonstrated valuable insights into the pathogenic processes of a number of disease states, its measurement is hampered by its invasive necessity. However, recent work has used transthoracic echocardiography and an established measures of central aortic pressure to produce coronary flow...
原始语种摘要: Wave intensity analysis is calculated from simultaneously acquired measures of pressure and flow. Its mathematical computation produces a profile that provides quantitative information on the energy exchange driving blood flow acceleration and deceleration. Within the coronary circulation it has proven most useful in describing the wave that originates from the myocardium and that is responsible for driving the majority of coronary flow, labelled the backward decompression wave. Whilst this wave has demonstrated valuable insights into the pathogenic processes of a number of disease states, its measurement is hampered by its invasive necessity. However, recent work has used transthoracic echocardiography and an established measures of central aortic pressure to produce coronary flow...
全文获取路径: Springer Nature  (合作)
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关键词翻译
关键词翻译
  • coronary 冠状的
  • intensity 强度
  • invasive 侵入的
  • analysis 分析
  • myocardium 心肌
  • backward 向后
  • responsible 负责的
  • pressure 压力
  • allow 许可
  • proven 证明