Skip to main content

The Influence of Flow Redistributions on the Calculated pO2 in Rat Heart Tissue

  • Chapter
Oxygen Transport to Tissue XV

Part of the book series: Advances in Experimental Medicine and Biology ((AEMB,volume 345))

Abstract

Calculations of muscle tissue pO2 from models that take into account realistic geometrical capillary distributions have shown a resulting considerable range in pO2 values (broad histograms), due to the heterogeneity in capillary spacing. In these models, however, only few selected blood flow types were considered, most often, equal flow through each capillary. The question is addressed here, what the influence is of different flow patterns on calculated tissue pO2 and particularly whether the resulting pO2 histograms can be made more uniform, i.e., less variation in pO2 values.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Groebe, K., 1990, A versatile model of steady state O2 supply to tissue; application to skeletal muscle, Biophys. J. 57: 485–498.

    Article  PubMed  CAS  Google Scholar 

  • Hoofd, L., Bos, C.G., and Turek, Z., in press, Modelling erythrocytes as point-like O2 sources in a Kroghian cylinder model, this volume.

    Google Scholar 

  • Hoofd, L., Olders, J., and Turek, Z., 1990, Oxygen pressures calculated in a tissue volume with parallel capillaries, in:“Oxygen Transport to Tissue - XII”, J. Piiper, T.K. Goldstick, and M. Meyer, eds., Plenum Press, New York & London, pp.21–29.

    Chapter  Google Scholar 

  • Hoofd, L., and Turek, Z., 1992, Oxygen pressure histograms calculated in a block of rat heart tissue, in:“Oxygen Transport to Tissue - XIV”, W. Erdmann et al., eds., Plenum Press, New York & London, pp.561–566.

    Chapter  Google Scholar 

  • Hoofd, L., Turek, Z., and Olders, J., 1989, Calculation of oxygen pressures and fluxes in a flat plane perpendicular to any capillary distribution, in: “Oxygen Transport to Tissue - XI”, K. Rakusan, G. Biro, T.K. Goldstick, and Z. Turek, eds., Plenum Press, New York & London, pp.187–196.

    Google Scholar 

  • Turek, Z., Kreuzer, F., Hoofd, L., and Rakusan, K., 1988, Effects of Mb-facilitated diffusion and pO2 dependent oxygen consumption on the calculated pO2 profiles and histograms in skeletal muscle. FASEB J. 2: A1523.

    Google Scholar 

  • Turek, Z., Rakusan, K., Olders, J., Hoofd, L., and Kreuzer, F., 1991, Computed myocardial pO2 histograms: effects of various geometrical and functional conditions. J. Appl. Physiol. 70: 1845–1853.

    PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1994 Springer Science+Business Media New York

About this chapter

Cite this chapter

Hoofd, L., Turek, Z. (1994). The Influence of Flow Redistributions on the Calculated pO2 in Rat Heart Tissue. In: Vaupel, P., Zander, R., Bruley, D.F. (eds) Oxygen Transport to Tissue XV. Advances in Experimental Medicine and Biology, vol 345. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-2468-7_37

Download citation

  • DOI: https://doi.org/10.1007/978-1-4615-2468-7_37

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-6051-3

  • Online ISBN: 978-1-4615-2468-7

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics