Evidence map›Paper›PMID 33769493›Full record

ReviewCardiovascular research2021

Why translation from basic discoveries to clinical applications is so difficult for atrial fibrillation and possible approaches to improving it.

Stanley Nattel, Philip T Sager, Jörg Hüser, Jordi Heijman, Dobromir Dobrev

Abstract readReview
In one paragraph

Review in Cardiovascular research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–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

40 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Metformin Protects Against Persistent Atrial Fibrillation in an Equine Model.Circulation. Arrhythmia and electrophysiology · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Evolution in electrophysiology 100 years after Einthoven: translational and computational innovations in rhythm control of atrial fibrillation.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
    Review
  14. Enhanced CaJACC. Clinical electrophysiology · 2024
    Article
  15. Recent highlights from theInternational journal of cardiology. Heart & vasculature · 2024
    Article
  16. Article
  17. Review
  18. Review
  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

5 authors.

Stanley NattelDepartment of Medicine, Montreal Heart Institute and Université de Montréal, Montreal, Canada.ORCID 0000-0002-5565-3311
Philip T SagerDepartment of Medicine, Cardiovascuar Research Institute, Stanford University, Palo Alto, CA, USA.
Jörg HüserResearch and Development, Preclinical Research, Cardiovascular Diseases, Bayer AG, Wuppertal, Germany.ORCID 0000-0001-7261-7171
Jordi HeijmanFaculty of Medicine, Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany.ORCID 0000-0002-1418-108X
Dobromir DobrevDepartment of Medicine, Montreal Heart Institute and Université de Montréal, Montreal, Canada.

Funding

Ryanodine receptor regulation in post-operative atrial fibrillationR01HL089598 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI WEHRENS, XANDER H.T. · 2007 to 2022
$6.5M
The Role of Inflammasome in the Pathogenesis of Atrial FibrillationR01HL136389 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI Na Li · 2017 to 2026
$5.6M
Sex-specific arrhythmogenic mechanisms of atrial fibrillationR01HL131517 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Eleonora Grandi · 2016 to 2026
$5.0M
CIHRNHLBI NIH HHS R01 HL089598NHLBI NIH HHS R01 HL131517NHLBI NIH HHS R01 HL136389
6 · The paper itself

Abstract

Atrial fibrillation (AF) is the most common sustained clinical arrhythmia, with a lifetime incidence of up to 37%, and is a major contributor to population morbidity and mortality. Important components of AF management include control of cardiac rhythm, rate, and thromboembolic risk. In this narrative review article, we focus on rhythm-control therapy. The available therapies for cardiac rhythm control include antiarrhythmic drugs and catheter-based ablation procedures; both of these are presently neither optimally effective nor safe. In order to develop improved treatment options, it is necessary to use preclinical models, both to identify novel mechanism-based therapeutic targets and to test the effects of putative therapies before initiating clinical trials. Extensive research over the past 30 years has provided many insights into AF mechanisms that can be used to design new rhythm-maintenance approaches. However, it has proven very difficult to translate these mechanistic discoveries into clinically applicable safe and effective new therapies. The aim of this article is to explore the challenges that underlie this phenomenon. We begin by considering the basic problem of AF, including its clinical importance, the current therapeutic landscape, the drug development pipeline, and the notion of upstream therapy. We then discuss the currently available preclinical models of AF and their limitations, and move on to regulatory hurdles and considerations and then review industry concerns and strategies. Finally, we evaluate potential paths forward, attempting to derive insights from the developmental history of currently used approaches and suggesting possible paths for the future. While the introduction of successful conceptually innovative new treatments for AF control is proving extremely difficult, one significant breakthrough is likely to revolutionize both AF management and the therapeutic development landscape.

Indexed as

Drug DevelopmentDrug DiscoveryAction PotentialsAnimalsAnti-Arrhythmia AgentsAtrial FibrillationDiffusion of InnovationDisease Models, AnimalDrug ApprovalForecastingHeart Conduction SystemHeart RateHumansTranslational Research, BiomedicalAnti-Arrhythmia AgentsAntiarrhythmic drugsAtrial fibrillationMechanismsPersonalized therapyRemodelling

Identifiers

PMID33769493
PMCPMC8208745

What OpenQuestion holds

Textmetadata
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.