Evidence map›Paper›PMID 33329056›Full record

ArticleFrontiers in physiology2020

Conditioned Variation in Heart Rate During Static Breath-Holds in the Bottlenose Dolphin (

Andreas Fahlman, Bruno Cozzi, Mercy Manley, Sandra Jabas, Marek Malik, Ashley Blawas, Vincent M Janik

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Heart rates of Steller sea lions drop slowly and oscillate while diving.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2026
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  5. Scaling of heart rate with breathing frequency and body mass in cetaceans.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 5 countries.

Andreas FahlmanGlobal Diving Research Inc., Ottawa, ON, Canada.
Bruno CozziDepartment of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy.
Mercy ManleySiegfried & Roy's Secret Garden and Dolphin Habitat, The Mirage, Las Vegas, NV, United States.
Sandra JabasSiegfried & Roy's Secret Garden and Dolphin Habitat, The Mirage, Las Vegas, NV, United States.
Marek MalikNational Heart and Lung Institute, Imperial College London, London, United Kingdom.
Ashley BlawasNicholas School of the Environment, Duke University Marine Laboratory, Beaufort, NC, United States.
Vincent M JanikSea Mammal Research Unit, Scottish Oceans Institute, School of Biology, University of St Andrews, St Andrews, United Kingdom.
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana · ESMarine Conservation Institute · USMasaryk University · CZUniversity of Padua · ITUniversity of St Andrews · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous reports suggested the existence of direct somatic motor control over heart rate (

Indexed as

adaptationcardiovascular functioncardiovascular physiologydive responsediving physiologymarine mammalreflexselective gas exchange hypothesis

Identifiers

PMID33329056
PMCPMC7732665
OpenAlexW3107714841

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.