Evidence map›Paper›PMID 31271649›Full record

ArticleBritish journal of pharmacology2019

Drug-induced shortening of the electromechanical window is an effective biomarker for in silico prediction of clinical risk of arrhythmias.

Elisa Passini, Cristian Trovato, Pierre Morissette, Frederick Sannajust, Alfonso Bueno-Orovio, Blanca Rodriguez

Abstract read
In one paragraph

Article in British journal of pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Frontiers in pharmacology · 2025
    Article
  13. Article
  14. Article
  15. Development ofTranslational and clinical pharmacology · 2024
    Article
  16. Article
  17. 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

6 authors.

Elisa PassiniDepartment of Computer Science, University of Oxford, Oxford, UK.ORCID 0000-0003-0116-6347
Cristian TrovatoDepartment of Computer Science, University of Oxford, Oxford, UK.
Pierre MorissetteSALAR, Safety and Exploratory Pharmacology Department, Merck Research Laboratories, Merck & Co., Inc., West Point, PA, USA.
Frederick SannajustSALAR, Safety and Exploratory Pharmacology Department, Merck Research Laboratories, Merck & Co., Inc., West Point, PA, USA.
Alfonso Bueno-OrovioDepartment of Computer Science, University of Oxford, Oxford, UK.
Blanca RodriguezDepartment of Computer Science, University of Oxford, Oxford, UK.

Funding

ATHEROGENIC &ANTIATHEROGENIC LIPOPROTEINS IN CADF32HL008004 · NHLBI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI WILSON, PAUL R · 1989 to 1990
–
British Heart Foundation FS/17/22/32644British Heart Foundation RE/08/004/23915British Heart Foundation RE/13/1/30181Wellcome TrustWellcome Trust 100246/Z/12/ZWellcome Trust 214290/Z/18/Z
6 · The paper itself

Abstract

background and purposeEarly identification of drug-induced cardiac adverse events is key in drug development. Human-based computer models are emerging as an effective approach, complementary to in vitro and animal models. Drug-induced shortening of the electromechanical window has been associated with increased risk of arrhythmias. This study investigates the potential of a cellular surrogate for the electromechanical window (EMw) for prediction of pro-arrhythmic cardiotoxicity, and its underlying ionic mechanisms, using human-based computer models. EXPERIMENTAL APPROACH: In silico drug trials for 40 reference compounds were performed, testing up to 100-fold the therapeutic concentrations (EFTPC KEY

resultsDrugs with clinical risk of Torsade de Pointes arrhythmias induced a concentration-dependent EMw shortening, while safe drugs lead to increase or small change in EMw. Risk predictions based on EMw shortening achieved 90% accuracy at 10× EFTPC CONCLUSION AND IMPLICATIONS: The EMw is an effective biomarker for in silico predictions of drug-induced clinical pro-arrhythmic risk, particularly for compounds with multichannel blocking action.

Indexed as

Computer SimulationAction PotentialsArrhythmias, CardiacBiomarkersElectrocardiographyHumansIon ChannelsLigandsModels, BiologicalPharmaceutical PreparationsRisk FactorsVentricular FunctionBiomarkersIon ChannelsLigandsPharmaceutical Preparations

Identifiers

PMID31271649
PMCPMC6780030

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.