Repolarization of Heart Ventricles in Dogs during Recovery after Antiorthostatic Hypokinesia


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Resumo

Repolarization properties of ventricular myocardium were studied in anesthetized adult dogs of both sexes subjected to antiorthostatic hypokinesia (head-down tilt at 45° and 60° to the horizontal) and during recovery period (horizontal position for 15 min). The time of repolarization of ventricular myocardium during recovery surpassed the initial value, which represents an adaptive response of the heart to antiorthostasis.

Sobre autores

N. Kibler

Institute of Physiology, Komi Research Center, Ural Division of the Russian Academy of Sciences

Autor responsável pela correspondência
Email: natanadya@mail.ru
Rússia, Syktyvkar, Komi Republic

S. Akhmetzianova

Institute of Physiology, Komi Research Center, Ural Division of the Russian Academy of Sciences

Email: natanadya@mail.ru
Rússia, Syktyvkar, Komi Republic

V. Nuzhny

Institute of Physiology, Komi Research Center, Ural Division of the Russian Academy of Sciences

Email: natanadya@mail.ru
Rússia, Syktyvkar, Komi Republic


Declaração de direitos autorais © Springer Science+Business Media New York, 2016

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