Temperature and the cardiovascular system

EJ Eliason, K Anttila - Fish physiology, 2017 - Elsevier
This chapter reviews the influence of environmental temperature on the cardiovascular
system. Specifically, we examine how the cardiovascular system responds to both acute and …

The goldfish Carassius auratus: an emerging animal model for comparative cardiac research

M Filice, MC Cerra, S Imbrogno - Journal of Comparative Physiology B, 2022 - Springer
The use of unconventional model organisms is significantly increasing in different fields of
research, widely contributing to advance life sciences understanding. Among fishes, the …

Physiological constraints to climate warming in fish follow principles of plastic floors and concrete ceilings

E Sandblom, TD Clark, A Gräns, A Ekström… - Nature …, 2016 - nature.com
Understanding the resilience of aquatic ectothermic animals to climate warming has been
hindered by the absence of experimental systems experiencing warming across relevant …

Are we any closer to understanding why fish can die after severe exercise?

PE Holder, CM Wood, MJ Lawrence, TD Clark… - Fish and …, 2022 - Wiley Online Library
Post‐exercise mortality (PEM) may occur when fish exercise to exhaustion and are pushed
so far beyond their physiological limits that they can no longer sustain life. Although fish …

The final countdown: Continuous physiological welfare evaluation of farmed fish during common aquaculture practices before and during harvest

J Brijs, E Sandblom, M Axelsson, K Sundell, H Sundh… - Aquaculture, 2018 - Elsevier
Welfare of farmed fish has become of increasing concern for consumers, producers, interest
groups and authorities. To improve fish welfare, it is necessary to find indicators that can …

The upper temperature and hypoxia limits of Atlantic salmon (Salmo salar) depend greatly on the method utilized

RM Sandrelli, AK Gamperl - Journal of Experimental Biology, 2023 - journals.biologists.com
In this study, Atlantic salmon were:(i) implanted with heart rate (f H) data storage tags
(DSTs), pharmacologically stimulated to maximum f H, and warmed at 10 C h− 1 (ie tested …

Cardiac form, function and physiology

AP Farrell, F Smith - Fish physiology, 2017 - Elsevier
Herein, we consider the heart as an organ whose task is to supply blood flow to the tissues.
A brief section on the form and function of the heart sets the stage for more detailed sections …

Parental hypoxic exposure confers offspring hypoxia resistance in zebrafish (Danio rerio)

DH Ho, WW Burggren - Journal of Experimental Biology, 2012 - journals.biologists.com
Parental influences are a potentially important component of transgenerational transfer of
phenotype in vertebrates. This study examined how chronic hypoxic exposure on adult …

The thermal acclimation potential of maximum heart rate and cardiac heat tolerance in Arctic char (Salvelinus alpinus), a northern cold-water specialist

MJH Gilbert, AP Farrell - Journal of Thermal Biology, 2021 - Elsevier
Increasing heart rate (ƒ H) is a central, if not primary mechanism used by fishes to support
their elevated tissue oxygen consumption during acute warming. Thermal acclimation can …

Cardiac arrhythmias in fish induced by natural and anthropogenic changes in environmental conditions

M Vornanen, A Badr… - Journal of Experimental …, 2024 - journals.biologists.com
ABSTRACT A regular heartbeat is essential for maintaining the homeostasis of the
vertebrate body. However, environmental pollutants, oxygen deficiency and extreme …