Evidence map›Paper›PMID 28794084›Full record

ArticleCirculation. Arrhythmia and electrophysiology2017

Mechanically Induced Ectopy via Stretch-Activated Cation-Nonselective Channels Is Caused by Local Tissue Deformation and Results in Ventricular Fibrillation if Triggered on the Repolarization Wave Edge (Commotio Cordis).

T Alexander Quinn, Honghua Jin, Peter Lee, Peter Kohl

Open access · greenAbstract read
In one paragraph

Article in Circulation. Arrhythmia and electrophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.5field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Mechano-electrical feedback in transgenic rabbit models of long QT syndrome Type 2 and short QT syndrome Type 1.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2026
    Article
  3. Stretch-Induced Increase in CaJournal of the American Heart Association · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Moderator Band and Ventricular Tachycardia: Structural or Functional Substrate?Journal of cardiovascular development and disease · 2023
    Review
  10. Article
  11. Article
  12. Guidelines for assessment of cardiac electrophysiology and arrhythmias in small animals.American journal of physiology. Heart and circulatory physiology · 2022
    Review
  13. Article
  14. Catheter ablation of short-coupled variant of torsade de pointes.Clinical research in cardiology : official journal of the German Cardiac Society · 2022
    Article
  15. Article
  16. Review
  17. Optical mapping of electromechanics in intact organs.Experimental biology and medicine (Maywood, N.J.) · 2020
    Article
  18. Article
  19. Article
  20. 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 at 2 institutions in 2 countries.

T Alexander QuinnFrom the Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada (T.A.Q.); Department of Physiology, Anatomy, and Genetics, University of Oxford, United Kingdom (H.J., P.L.); and Institute for Experimental Cardiovascular Medicine, University Heart Centre Freiburg/Bad Krozingen, Medical School of the University of Freiburg, Germany (P.K.). alex.quinn@dal.ca.
Honghua JinFrom the Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada (T.A.Q.); Department of Physiology, Anatomy, and Genetics, University of Oxford, United Kingdom (H.J., P.L.); and Institute for Experimental Cardiovascular Medicine, University Heart Centre Freiburg/Bad Krozingen, Medical School of the University of Freiburg, Germany (P.K.).
Peter LeeFrom the Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada (T.A.Q.); Department of Physiology, Anatomy, and Genetics, University of Oxford, United Kingdom (H.J., P.L.); and Institute for Experimental Cardiovascular Medicine, University Heart Centre Freiburg/Bad Krozingen, Medical School of the University of Freiburg, Germany (P.K.).
Peter KohlFrom the Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada (T.A.Q.); Department of Physiology, Anatomy, and Genetics, University of Oxford, United Kingdom (H.J., P.L.); and Institute for Experimental Cardiovascular Medicine, University Heart Centre Freiburg/Bad Krozingen, Medical School of the University of Freiburg, Germany (P.K.).
Dalhousie University · CAUniversity of Oxford · GB

Funding

British Heart Foundation PG/09/066/27898
6 · The paper itself

Abstract

backgroundExternal chest impacts (commotio cordis) can cause mechanically induced premature ventricular excitation (PVE METHODS AND

resultsSubcontusional mechanical stimuli were applied to isolated rabbit hearts during optical voltage mapping, combined with pharmacological block of ATP-inactivated potassium or stretch-activated cation-nonselective channels. We demonstrate that local mechanical stimulation reliably triggers PVE

conclusionsLocal mechanical tissue deformation determines PVE

Indexed as

AnimalsCommotio CordisElectrocardiographyFemaleHeart Conduction SystemHeterocyclic Compounds, 4 or More RingsIon ChannelsMechanotransduction, CellularPotassium Channel BlockersPressoreceptorsRabbitsTachycardia, VentricularWounds, NonpenetratingblebbistatinHeterocyclic Compounds, 4 or More RingsIon ChannelsPotassium Channel Blockersarrhythmiablebbistatinelectrophysiologyheartmechanoreceptors

Identifiers

PMID28794084
PMCPMC5555388
OpenAlexW2744585622

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.