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Keywords: Cardiac performance
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Journal Articles
Journal Articles
J Exp Biol (2022) 225 (14): jeb243729.
Published: 26 July 2022
... ; Pasparakis et al., 2016 ). Mussels acclimated to cyclic air exposure (i.e. air, predictable, unpredictable and field treatments) had elevated upper thermal limits of cardiac performance (i.e. FLT) compared with submerged mussels. This is perhaps not surprising as the thermal tolerance trial was performed...
Includes: Supplementary data
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J Exp Biol (2017) 220 (17): 3072–3083.
Published: 1 September 2017
... influenced by the pattern of fluctuation with which thermal stress was applied. Specifically, we examined whether there was a differential response (measured as cardiac performance) to repeated heat stress of a constant and predictable magnitude compared with heat stress applied in a stochastic...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (14): 2545–2553.
Published: 15 July 2017
... enlarged hearts with lower maximum stroke volume and cardiac output. In accordance with impaired cardiac performance, overall circulatory oxygen-transporting capacity was diminished as indicated by reduced aerobic swimming performance. In contrast to the well-known adaptive/physiological heart growth...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (8): 1405–1411.
Published: 15 April 2013
.... In these crabs, embryonic development occurs in the pH-variable intertidal zone (pH 6.9–9.5), larvae mature in the more stable pelagic environment (pH 7.9–8.2), and juvenile crabs settle back into the pH-variable intertidal zone. We examined survival, cardiac performance, energetics and morphology in embryonic...
Includes: Supplementary data
Journal Articles
J Exp Biol (2010) 213 (5): 820–830.
Published: 1 March 2010
...L. H. Petersen; A. K. Gamperl SUMMARY Recent in vivo experiments on Atlantic cod ( Gadus morhua ) acclimated to chronic hypoxia (6-12 weeks at 10°C; P w O 2 ~8-9 kPa) revealed a considerable decrease in the pumping capacity of the heart. To examine whether this diminished cardiac performance...
Journal Articles
J Exp Biol (2004) 207 (16): 2867–2875.
Published: 15 July 2004
...M. C. Cerra; S. Imbrogno; D. Amelio; F. Garofalo; E. Colvee; B. Tota; J. M. Icardo SUMMARY The morphodynamic changes occurring during growth were evaluated in the eel( Anguilla anguilla L.) heart. Using an in vitro working heart preparation, cardiac performance of small (body mass 96.76±27.49 g...
Journal Articles
J Exp Biol (2004) 207 (11): 1865–1874.
Published: 1 May 2004
... conditions. Working at basal levels, hearts did not require extracellular glucose to maintain power under aerobic conditions. However, cardiac performance was significantly reduced without exogenous glucose under oxygen-limiting conditions. The addition of the glucose transporter inhibitor cytochalasin B...
Journal Articles
J Exp Biol (2001) 204 (10): 1719–1727.
Published: 15 May 2001
...Sandra Imbrogno; Lucia De Iuri; Rosa Mazza; Bruno Tota ABSTRACT Nothing is known about the effects of nitric oxide (NO) on cardiac performance in fish. Using an in vitro working heart preparation that generates physiological values of output pressure, cardiac output and ventricular work and power...
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J Exp Biol (1992) 171 (1): 139–148.
Published: 1 October 1992
... of only 0.074%. Moreover, as males matured and their testes grew from 0.07 to 3.92% of body mass, RVM more than doubled. In female trout no such heart growth occurred; RVM remained unchanged during the period of ovary growth. Cardiac performance was assessed using an in situ perfused heart preparation...
Journal Articles
J Exp Biol (1992) 166 (1): 47–60.
Published: 1 May 1992
..., Australia. 13 01 1992 © 1992 by Company of Biologists 1992 cardiac performance ultrasound end-systole end-diastole Oncorhynchus mykiss Mammalian cardiovascular research has benefited greatly from the use of ultrasound to visualise the working heart. Echocardiography...
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J Exp Biol (1987) 127 (1): 105–120.
Published: 1 January 1987
... pressure pulse: ACh reduces the amplitude of the pulse, but increases its duration. 21 08 1986 © 1987 by Company of Biologists 1987 heart cardiac performance acetylcholine FMRFamide Busycon gastropod Factors modulating cardiac output are often examined separately...