Autor: |
Bytchkova EY; Institute of Biomedical Problems, RF., Medvedev OS, Matsievsky DD, Krotov VP |
Jazyk: |
angličtina |
Zdroj: |
Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology [J Gravit Physiol] 1994 May; Vol. 1 (1), pp. P137-8. |
Abstrakt: |
To date the hindlimb suspension model utilizing rats has a wide application to simulate weightlessness. In our previous study we have examined the cardiovascular responses in the tail suspension model using the radiolabeled microspheres technique. We have reported increases of cardiac output (CO) and decreases of total peripheral vascular resistance (TPVR) after 24 hours of head-down tilt (HDT). However, there is no comparison of arterial and venous systems parameters with blood flow changes in organs and tissues. Apart from the preliminary HDT training influence on these parameters is unknown. Thus we aimed to evaluate the role of HDT training in central circulation responses, venous tone and regional blood flow. |
Databáze: |
MEDLINE |
Externí odkaz: |
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