Evidence map›Paper›PMID 33917972›Full record

ReviewJournal of cardiovascular development and disease2021

Assembly of the Cardiac Pacemaking Complex: Electrogenic Principles of Sinoatrial Node Morphogenesis.

Marietta Easterling, Simone Rossi, Anthony J Mazzella, Michael Bressan

Abstract readReview
In one paragraph

Review in Journal of cardiovascular development and disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Emerging Regulatory Mechanisms in Sinoatrial Node Automaticity.Journal of cellular and molecular medicine · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Hippo Signaling: Advances in Potential Therapeutic Targets for Sinoatrial Node Disorders.International journal of drug discovery and pharmacology · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
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

4 authors.

Marietta EasterlingDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Simone RossiDepartment of Mathematics, University of North Carolina, Chapel Hill, NC 27599, USA.ORCID 0000-0002-6817-6067
Anthony J MazzellaDivision of Cardiology, University of North Carolina, Chapel Hill, NC 27599, USA.
Michael BressanDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.ORCID 0000-0002-5200-931X

Funding

Regulation of cardiac pacemaker cell cytoarchitectureR01HL146626 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Michael C Bressan · 2019 to 2026
$3.9M
American Heart Association CDA34760248American Heart Association POST34380213NHLBI NIH HHS R01 HL146626NIH HHS R01HL146626
6 · The paper itself

Abstract

Cardiac pacemaker cells located in the sinoatrial node initiate the electrical impulses that drive rhythmic contraction of the heart. The sinoatrial node accounts for only a small proportion of the total mass of the heart yet must produce a stimulus of sufficient strength to stimulate the entire volume of downstream cardiac tissue. This requires balancing a delicate set of electrical interactions both within the sinoatrial node and with the downstream working myocardium. Understanding the fundamental features of these interactions is critical for defining vulnerabilities that arise in human arrhythmic disease and may provide insight towards the design and implementation of the next generation of potential cellular-based cardiac therapeutics. Here, we discuss physiological conditions that influence electrical impulse generation and propagation in the sinoatrial node and describe developmental events that construct the tissue-level architecture that appears necessary for sinoatrial node function.

Indexed as

cardiac pacemaker cellconductionmorphogenesissinoatrial node

Identifiers

PMID33917972
PMCPMC8068396

What OpenQuestion holds

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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.