Possibilities of Studying Force and Energy Characteristics of the Cardiac Muscle in Microgravity Using Ballistocardiography Full article
| Journal |
Human Physiology
ISSN: 1608-3164 , E-ISSN: 0362-1197 |
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| Output data | Year: 2023, Volume: 49, Number: 7, Pages: 785-790 Pages count : 6 DOI: 10.1134/s0362119723070113 | ||
| Tags | ballistocardiography, cardiac muscle contraction force, kinetic energy, space mission | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of Russia | 64.1 |
Abstract:
The article is devoted to the assessment of force and energy characteristics of the heart muscle in
microgravity using the method of spatial ballistocardiography. The studies were conducted with the participation of Russian cosmonauts who performed space flights of various durations. Physiological signals were
recorded using the Cardiovector device. The experiment was carried out twice before the flight, monthly
during the flight, and also on days +3–4 and +7–8 after return to Earth. It has been shown that the force of
cardiac contraction does not change significantly, but the energy decreases, which can be explained by the
principle of economizing the work of the heart under space flight conditions. Mission extension does not lead
to significant energy reduction to levels that could indicate possible signs and risks of energy deficiency.
Cite:
Luchitskaya E.S.
, Funtova I.I.
Possibilities of Studying Force and Energy Characteristics of the Cardiac Muscle in Microgravity Using Ballistocardiography
Human Physiology. 2023. V.49. N7. P.785-790. DOI: 10.1134/s0362119723070113 Scopus РИНЦ OpenAlex
Possibilities of Studying Force and Energy Characteristics of the Cardiac Muscle in Microgravity Using Ballistocardiography
Human Physiology. 2023. V.49. N7. P.785-790. DOI: 10.1134/s0362119723070113 Scopus РИНЦ OpenAlex
Identifiers:
| Scopus: | 2-s2.0-85183405751 |
| Elibrary: | 64829179 |
| OpenAlex: | W4391251797 |
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