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Calculation of Pulmonary Capillary Pressure from Pulmonary Artery and Venous Wedge Pressures in Children

  • Kunihiko Konishi
  • Mannosuke Muneyuki
  • Hirohumi Utsunomiya
Conference paper

Abstract

Pulmonary capillary hydrostatic pressure has been considered to be the major factor of the pulmonary edema formation. Pulmonary capillary wedge pressure has been used to estimate pulmonary capillary hydrostatic pressure. There is difference between left atrial pressure and pulmonary capillary hydrostatic pressure. Under normal conditions, pulmonary venous resistance consists about 40% of total pulmonary resistance. But the ratio of pulmonary artery may vary with pathophysiologic changes. In capillary pressure in human by pulmonary artery occlusion method and pulmonary vein occlusion method in the same patient.

Keywords

Pulmonary Artery Pulmonary Vein Capillary Pressure Pulmonary Artery Pressure Pulmonary Capillary Wedge Pressure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer-Verlag Tokyo 1992

Authors and Affiliations

  • Kunihiko Konishi
    • 1
  • Mannosuke Muneyuki
    • 1
  • Hirohumi Utsunomiya
    • 1
  1. 1.Department of AnesthesiologyMie University School of MedicineTsu, MieJapan

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