Evidence map›Paper›PMID 38266248›Full record

ArticleEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2024

How to assess and treat right ventricular electromechanical dyssynchrony in post-repair tetralogy of Fallot: insights from imaging, invasive studies, and computational modelling.

Miroslav Ložek, Jan Kovanda, Peter Kubuš, Michal Vrbík, Lenka Lhotská, Joost Lumens, Tammo Delhaas, Jan Janoušek

Open access · hybridAbstract read
In one paragraph

Article in 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, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Current progress of digital twin construction using medical imaging.Journal of applied clinical medical physics · 2025
    Review
  5. Article
  6. Article
  7. Computational modelling of cardiac resynchronization therapy in congenital heart disease: fantasy or the future?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 · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 3 countries.

Miroslav LožekChildren's Heart Center, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, V Úvalu 84, 150 06 Prague, Czech Republic.ORCID 0000-0003-1577-663X
Jan KovandaChildren's Heart Center, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, V Úvalu 84, 150 06 Prague, Czech Republic.ORCID 0000-0003-4780-6522
Peter KubušChildren's Heart Center, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, V Úvalu 84, 150 06 Prague, Czech Republic.ORCID 0000-0002-3489-372X
Michal VrbíkChildren's Heart Center, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, V Úvalu 84, 150 06 Prague, Czech Republic.ORCID 0009-0004-6816-405X
Lenka LhotskáCzech Institute of Informatics, Robotics, and Cybernetics, Czech Technical University in Prague, Jugoslávských partyzánů 1580/3, 160 00 Prague, Czech Republic.ORCID 0000-0003-0742-5645
Joost LumensMaastricht University Medical Center, CARIM School for Cardiovascular Diseases, Universiteitssingel 50, 6200 MD Maastricht, The Netherlands.ORCID 0000-0001-8129-7384
Tammo DelhaasMaastricht University Medical Center, CARIM School for Cardiovascular Diseases, Universiteitssingel 50, 6200 MD Maastricht, The Netherlands.ORCID 0000-0001-6897-9700
Jan JanoušekChildren's Heart Center, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, V Úvalu 84, 150 06 Prague, Czech Republic.ORCID 0000-0002-4932-1150
Charles University · CZUniversity Medical Center · USCzech Technical University in Prague · CZ

Funding

Dutch Heart Foundation 2015T082Ministry of Health 00064203Netherlands Organisation for Scientific Research 016.176.340University Hospital Motol
6 · The paper itself

Abstract

BACKGROUND AND

aimsRight bundle branch block (RBBB) and resulting right ventricular (RV) electromechanical discoordination are thought to play a role in the disease process of subpulmonary RV dysfunction that frequently occur post-repair tetralogy of Fallot (ToF). We sought to describe this disease entity, the role of pulmonary re-valvulation, and the potential added value of RV cardiac resynchronization therapy (RV-CRT).

methodsTwo patients with repaired ToF, complete RBBB, pulmonary regurgitation, and significantly decreased RV function underwent echocardiography, cardiac magnetic resonance, and an invasive study to evaluate the potential for RV-CRT as part of the management strategy. The data were used to personalize the CircAdapt model of the human heart and circulation. Resulting Digital Twins were analysed to quantify the relative effects of RV pressure and volume overload and to predict the effect of RV-CRT.

resultsEchocardiography showed components of a classic RV dyssynchrony pattern which could be reversed by RV-CRT during invasive study and resulted in acute improvement in RV systolic function. The Digital Twins confirmed a contribution of electromechanical RV dyssynchrony to RV dysfunction and suggested improvement of RV contraction efficiency after RV-CRT. The one patient who underwent successful permanent RV-CRT as part of the pulmonary re-valvulation procedure carried improvements that were in line with the predictions based on his Digital Twin.

conclusionAn integrative diagnostic approach to RV dysfunction, including the construction of Digital Twins may help to identify candidates for RV-CRT as part of the lifetime management of ToF and similar congenital heart lesions.

Indexed as

Cardiac Resynchronization TherapyTetralogy of FallotVentricular Dysfunction, RightBundle-Branch BlockComputer SimulationEchocardiographyHeart VentriclesHumansCardiac resynchronization therapyDigital TwinRight bundle branch blockRight ventricular dysfunctionTetralogy of Fallot

Identifiers

PMID38266248
PMCPMC10838147
OpenAlexW4391160907

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.