Changes in hemodynamics and respiration in animals with different resistance to acute hypoxia
Autor: | D. D. Matsievskii, N. V. Sanotskaya, I. A. Tarakanov |
---|---|
Rok vydání: | 1999 |
Předmět: | |
Zdroj: | Bulletin of Experimental Biology and Medicine. 128:906-909 |
ISSN: | 1573-8221 0007-4888 |
DOI: | 10.1007/bf02438081 |
Popis: | We studied the effects of acute hypoxia on hemodynamics and respiration in cats. The animals were divided into high-, low- and medium-resistant to hypoxia by the time of respiratory arrest after breathing with 3% O2 gas mixture. In high-resistant animals, hemodynamic indices remained at a high level throughout the hypoxic episode, while in low-resistant cats they decreased shortly after the onset of hypoxia. It is suggested that the peculiarities of hemodynamic regulation play an important role in individual resistance to acute hypoxia. |
Databáze: | OpenAIRE |
Externí odkaz: |