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New Rheological Model for Analyzing the Aggregatability and Deformability of Erythrocytes in a Number of Hematological Pathologies

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Abstract

A new model of approximation of the blood‐flow curve with five parameters independent of the hematocrit and the rate of shear is proposed. On the basis of the statistical analysis, we have shown the reliability of differences of the mean values of the independently measured aggregatability and deformability of erythrocytes and the parameters of the new rheological model of hematological patients (myeloma, erythremia, anemia, blood loss) from donors. The relation of two parameters of the model, γ1 and γ3, to the aggregatibility and deformability of erythrocytes, respectively, has been proved.

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Authors and Affiliations

  1. A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 220072, Belarus

    I. V. Yamaikina & Z. P. Shul'man

  2. Hematological Scientific Center, Moscow

    L. I. Ershova, Z. M. Likhovetskaya & N. A. Gorbunova

Authors
  1. I. V. Yamaikina
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  2. Z. P. Shul'man
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  3. L. I. Ershova
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  4. Z. M. Likhovetskaya
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  5. N. A. Gorbunova
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Yamaikina, I.V., Shul'man, Z.P., Ershova, L.I. et al. New Rheological Model for Analyzing the Aggregatability and Deformability of Erythrocytes in a Number of Hematological Pathologies. Journal of Engineering Physics and Thermophysics 77, 407–411 (2004). https://doi.org/10.1023/B:JOEP.0000028522.71259.5f

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  • DOI: https://doi.org/10.1023/B:JOEP.0000028522.71259.5f

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