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Numerical modeling of dynamics of heart rate and arterial pressure during passive orthostatic test
Author(s): Yu. M. Ishbulatov; A. R Kiselev; A. S. Karavaev
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Paper Abstract

A model of human cardiovascular system is proposed to describe the main heart rhythm, influence of autonomous regulation on frequency and strength of heart contractions and resistance of arterial vessels; process of formation of arterial pressure during systolic and diastolic phases; influence of respiration; synchronization between loops of autonomous regulation. The proposed model is used to simulate the dynamics of heart rate and arterial pressure during passive transition from supine to upright position. Results of mathematical modeling are compared to original experimental data.

Paper Details

Date Published: 26 April 2018
PDF: 5 pages
Proc. SPIE 10717, Saratov Fall Meeting 2017: Laser Physics and Photonics XVIII; and Computational Biophysics and Analysis of Biomedical Data IV, 1071726 (26 April 2018); doi: 10.1117/12.2315181
Show Author Affiliations
Yu. M. Ishbulatov, Institute of Radio Engineering and Electronics (Russian Federation)
Saratov State Univ. (Russian Federation)
A. R Kiselev, Bakulev Scientific Ctr. for Cardiovascular Surgery (Russian Federation)
Saratov State Medical Univ. (Russian Federation)
A. S. Karavaev , Institute of Radio Engineering and Electronics (Russian Federation)
Saratov State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10717:
Saratov Fall Meeting 2017: Laser Physics and Photonics XVIII; and Computational Biophysics and Analysis of Biomedical Data IV
Vladimir L. Derbov; Dmitry Engelevich Postnov, Editor(s)

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