ArticleConservation physiology2020
Implantation, orientation and validation of a commercially produced heart-rate logger for use in a perciform teleost fish.
Article in Conservation physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Acute severe hypoxia induces prolonged cardiac transcriptomic remodeling despite rapid functional recovery.Research square · 2026Article
- Method for obtaining reliable R-waves in fish electrocardiograms by utilizing conductivity of seawater.Scientific reports · 2023Article
- The upper temperature and hypoxia limits of Atlantic salmon (Salmo salar) depend greatly on the method utilized.The Journal of experimental biology · 2023Article
- A brief introduction to the analysis of time-series data from biologging studies.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Review
- An engineering perspective on the development and evolution of implantable cardiac monitors in free-living animals.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantifying how the heart rate of ectothermic organisms responds to environmental conditions (e.g. water temperature) is important information to quantify their sensitivity to environmental change. Heart rate studies have typically been conducted in lab environments where fish are confined. However, commercially available implantable heart rate biologgers provide the opportunity to study free-swimming fish. Our study aimed to determine the applicability of an implantable device, typically used on fusiform-shaped fish (e.g. salmonids), for a perciform fish where morphology and anatomy prevent ventral incisions normally used on fusiform-shaped fish. We found that ventrolateral incisions allowed placement near the heart, but efficacy of the loggers was sensitive to their orientation and the positioning of the electrodes. Electrocardiogram detection, signal strength and subsequent heart rate readings were strongly influenced by logger orientation with a significant effect on the quality and quantity of heart rate recordings. We provide details on the surgical procedures and orientation to guide future heart rate biologger studies on perciform-shaped fish.
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