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Journal: Journal of Experimental Biology
J Exp Biol (2007) 210 (17): 3068–3074.
Published: 1 September 2007
... by changes in heart rate alone, with stroke volume not varying between rest and exercise. The thermal compensation of cardiac function in P. borchgrevinki at higher temperatures was the result of a change in pumping strategy from a mixed inotropic/chronotropic modulated heart in –1°C acclimated fish at low...