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Comprehensive biotechnical system for screening risk-based diagnosis of COVID-19 and post-COVID syndrome

Journal of Electrical Bioimpedance
Volume 13 (2022): Issue 1 (January 2022)
By:
Open Access
|Sep 2022

Figures & Tables

Figure 1

Electrode arrangement diagram.
Electrode arrangement diagram.

Figure 2

Volunteer participating in the research.
Volunteer participating in the research.

Figure 3

The result of the base impedance before light physical activity is ≈31.3 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance before light physical activity is ≈31.3 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 4

The result of the base impedance after light physical activity is ≈31.0 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance after light physical activity is ≈31.0 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 5

The result of the base impedance before light exercise is ≈58.9 Ohm for the volunteer of the “Experience” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance before light exercise is ≈58.9 Ohm for the volunteer of the “Experience” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 6

The result of the base impedance after light physical exertion is ≈36.5 Ohm in the “Experience” group volunteer (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance after light physical exertion is ≈36.5 Ohm in the “Experience” group volunteer (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Integral Indicators of The Functional State of The Cardiovascular and Respiratory Systems_

GroupCOLV, l/minCORV, l/minSVR, dyn·сm·s-5PVR, dyn·сm·s-5CBV, %ICA, unitsIPA, units
“Control”6,4 ± 0,585,5 ± 1,05993 ± 269948 ± 29397,6 ± 11,40,63 ± 0,151,0 ± 0,57
“Experience”6,7 ± 0,66,1 ± 1,31004 ± 204973 ± 211103,5 ± 11,80,59 ± 0,110,97 ± 0,34
Statistical indicatoru = 558u = 511u = 602u = 559u = 504u = 633u = 654
Errorp > 0,05p < 0,05p > 0,05p > 0,05p < 0,05p > 0,05p > 0,05

Indicators of Central Hemodynamics, Respiration and Rheocardiogram Data_

GroupSABP, mm hgDABP, mm hgHR, bpmRR, bpmL0, (Ohm·s)1/2
“Control”141,4 ± 19,381,7 ± 9,883,6 ± 23,218,6 ± 4,10,329 ± 0,07
“Experience”137,6 ± 22,479,5 ± 9,183,0 ± 15,417,2 ± 3,00,386 ± 0,12
Statistical indicatoru = 598u = 588u = 612u = 577u = 492
Errorp > 0,05p > 0,05p > 0,05p > 0,05p<0,05

Integral Indicators of The Functional State of The Endocrine-Metabolic System and Adaptive Capabilities_

GroupBMI, unitsIEMB, unitsCABM, unitsCIA, unitsCLTA, unitsGDP, %
“Control”25,9 ± 4,51,68 ± 0,721,35 ± 0,271,72 ± 0,80,99 ± 0,2750,5 ± 21,8
“Experience”28,2 ± 2,21,75 ± 0,351,49 ± 0,181,79 ± 0,60,92 ± 0,1857,2 ± 14,8
Statistical indicatoru = 479u = 495u = 444u = 580u = 616u = 603
Errorp < 0,01p < 0,05p < 0,01p > 0,05p > 0,05p > 0,05
DOI: https://doi.org/10.2478/joeb-2022-0008 | Journal eISSN: 1891-5469
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Language: English
Page range: 45 - 53
Submitted on: Jun 16, 2022
Accepted on: Aug 26, 2022
Published on: Sep 9, 2022
Published by: University of Oslo
In partnership with: Paradigm Publishing Services
Publication frequency: 1 times per year
Keywords:
Bioimpedance,
COVID-19,
E-health,
health care personnel,
pathophysiology,
post-COVID syndrome,
rheography
Related subjects:
Engineering,
Bioengineering and biomedical engineering,
Biomedical electronics,
Life sciences,
Biophysics,
Medicine,
Biomedical engineering,
Physics,
Spectroscopy and metrology

© 2022 Vladimir Savostyanov, Alexander Kobelev, Ivan Kudashov, published by University of Oslo
This work is licensed under the Creative Commons Attribution 4.0 License.

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