• DocumentCode
    1221132
  • Title

    A Model Study of Stroke Volume Values Calculated from Impedance and Their Relation to the Waveform of Blood Flow

  • Author

    Ito, Hiroshi ; Yamakoshi, Ken-ichi ; Togawa, Andtatsuo

  • Issue
    5
  • fYear
    1977
  • Firstpage
    489
  • Lastpage
    491
  • Abstract
    By means of a computer simulation, cardiac stroke volume measured with Kubicek´s impedance method (SVz) was evaluated against aortic flow waveform. SVz varied remarkably with the change in the shape of aortic flow-wave whose stroke volume was held constant. SVz was equal to the stroke volume only when the flow-wave was square.
  • Keywords
    Blood flow; Dogs; EMP radiation effects; Equations; Immune system; Impedance measurement; Indium tin oxide; Physiology; Pulse measurements; Volume measurement; Animals; Aorta; Blood Circulation; Cardiac Output; Computers; Dogs; Models, Anatomic; Models, Biological; Plethysmography, Impedance; Regional Blood Flow;
  • fLanguage
    English
  • Journal_Title
    Biomedical Engineering, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9294
  • Type

    jour

  • DOI
    10.1109/TBME.1977.326190
  • Filename
    4122739