Evidence map›Paper›PMID 25267872›Full record

ArticlePhysics reports2014

Nonlinear and Stochastic Dynamics in the Heart.

Zhilin Qu, Gang Hu, Alan Garfinkel, James N Weiss

Abstract read
In one paragraph

Article in Physics reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

69 citing papers in PubMed, 219 citations in OpenAlex.

  1. Cardiac Impulse Propagation: An Integrated View.JACC. Basic to translational science · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Role of ryanodine receptor cooperativity in CaThe Journal of physiology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. What makes the sinoatrial node tick? A question not for the faint of heart.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Bistable nerve conduction.Biophysical journal · 2022
    Article

9 more citing papers are in PubMed but not listed here.

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.

Zhilin QuDepartment of Medicine (Cardiology), David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA.
Gang HuDepartment of Physics, Beijing Normal University, Beijing 100875, China.
Alan GarfinkelDepartment of Medicine (Cardiology), David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA ; Department of Integrative Biology and Physiology, University of California, Los Angeles, California 90095, USA.
James N WeissDepartment of Medicine (Cardiology), David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA ; Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA.
University of California, Los Angeles · USBeijing Normal University · CN

Funding

WAVE DYNAMICS IN NORMAL AND DISEASED RABBIT HEARTSP01HL078931 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHEN, PENG-SHENG · 2005 to 2015
$20.7M
A Multi-Scale Approach to Cardiac Arrhythmia: from the Molecule to the OrganR01HL110791 · NHLBI · RHODE ISLAND HOSPITAL · PI KOREN, GIDEON · 2013 to 2017
$7.3M
NHLBI NIH HHS P01 HL078931NHLBI NIH HHS R01 HL110791
6 · The paper itself

Abstract

In a normal human life span, the heart beats about 2 to 3 billion times. Under diseased conditions, a heart may lose its normal rhythm and degenerate suddenly into much faster and irregular rhythms, called arrhythmias, which may lead to sudden death. The transition from a normal rhythm to an arrhythmia is a transition from regular electrical wave conduction to irregular or turbulent wave conduction in the heart, and thus this medical problem is also a problem of physics and mathematics. In the last century, clinical, experimental, and theoretical studies have shown that dynamical theories play fundamental roles in understanding the mechanisms of the genesis of the normal heart rhythm as well as lethal arrhythmias. In this article, we summarize in detail the nonlinear and stochastic dynamics occurring in the heart and their links to normal cardiac functions and arrhythmias, providing a holistic view through integrating dynamics from the molecular (microscopic) scale, to the organelle (mesoscopic) scale, to the cellular, tissue, and organ (macroscopic) scales. We discuss what existing problems and challenges are waiting to be solved and how multi-scale mathematical modeling and nonlinear dynamics may be helpful for solving these problems.

Indexed as

arrhythmiascontroldynamicselectrical turbulenceexcitable mediumheart rhythm

Identifiers

PMID25267872
PMCPMC4175480
OpenAlexW2038657224

What OpenQuestion holds

Textmetadata
LicenceTDM
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.