Effect of changes in temperature on the force–frequency relationship in the heart of catfish (Clarias gariepinus)

An isometric ventricular preparation was used to investigate the effect of changes in temperature (10, 15, 20, 25 and 30 °C) on the cardiac contractility produced by increasing of frequency in the catfish heart. The ability of the ventricular preparation to develop the cardiac force at 10 °C continu...

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Bibliographic Details
Main Authors: Mohamed F. El-Sayed, El-sabry Abu-Amra, Ahmed Badr
Format: Article
Language:English
Published: SpringerOpen 2012-10-01
Series:Journal of Basic and Applied Zoology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2090989612000306