Evidence map›Paper›PMID 19270037›Full record

ReviewExperimental physiology2009

Towards predictive modelling of the electrophysiology of the heart.

Edward Vigmond, Fijoy Vadakkumpadan, Viatcheslav Gurev, Hermenegild Arevalo, Makarand Deo, Gernot Plank, Natalia Trayanova

Open access · bronzeAbstract readReview
In one paragraph

Review in Experimental physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
7.6field-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

44 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. An organic artificial cardiomyocyte.Nature communications · 2026
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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 3 institutions in 3 countries.

Edward VigmondDepartment of Electrical and Computer Engineering, University of Calgary, Calgary, Alberta, Canada.
Fijoy Vadakkumpadan
Viatcheslav Gurev
Hermenegild Arevalo
Makarand Deo
Gernot Plank
Natalia Trayanova
Johns Hopkins University · USUniversity of Calgary · CAMedical University of Graz · AT

Funding

Virtual Electrode Polarization Hypothesis of DefibrillationR01HL067322 · NHLBI · WASHINGTON UNIVERSITY · PI EFIMOV, IGOR R · 2001 to 2010
$3.7M
Defibrillation Mechanisms in Infarcted HeartsR01HL082729 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI TRAYANOVA, NATALIA A. · 2007 to 2010
$2.1M
CARDIAC TISSUE STRUCTURE IN THE DEFIBRILLATION PROCESSR01HL063195 · NHLBI · TULANE UNIVERSITY OF LOUISIANA · PI TRAYANOVA, NATALIA A. · 1999 to 2008
$1.4M
Austrian Science Fund FWF F 3210NHLBI NIH HHS R01 HL063195NHLBI NIH HHS R01-HL063195NHLBI NIH HHS R01 HL067322NHLBI NIH HHS R01-HL067322NHLBI NIH HHS R01 HL082729NHLBI NIH HHS R01-HL082729
6 · The paper itself

Abstract

The simulation of cardiac electrical function is an example of a successful integrative multiscale modelling approach that is directly relevant to human disease. Today we stand at the threshold of a new era, in which anatomically detailed, tomographically reconstructed models are being developed that integrate from the ion channel to the electromechanical interactions in the intact heart. Such models hold high promise for interpretation of clinical and physiological measurements, for improving the basic understanding of the mechanisms of dysfunction in disease, such as arrhythmias, myocardial ischaemia and heart failure, and for the development and performance optimization of medical devices. The goal of this article is to present an overview of current state-of-art advances towards predictive computational modelling of the heart as developed recently by the authors of this article. We first outline the methodology for constructing electrophysiological models of the heart. We then provide three examples that demonstrate the use of these models, focusing specifically on the mechanisms for arrhythmogenesis and defibrillation in the heart. These include: (1) uncovering the role of ventricular structure in defibrillation; (2) examining the contribution of Purkinje fibres to the failure of the shock; and (3) using magnetic resonance imaging reconstructed heart models to investigate the re-entrant circuits formed in the presence of an infarct scar.

Indexed as

Models, CardiovascularAnimalsComputer SimulationDisease Models, AnimalElectric CountershockElectrophysiological PhenomenaHeartHumansImaging, Three-DimensionalModels, AnatomicMyocardial InfarctionPurkinje FibersTachycardia, VentricularVentricular Fibrillation

Identifiers

PMID19270037
PMCPMC2821333
OpenAlexW1535466631

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.