Evidence map›Paper›PMID 36413616›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 Cardiology2023

Conflicts of interest in electrophysiology and devices presentations.

C F Camm, W Crawford, I Prachee, J Olivarius-McAllister, A Schaefer, Z Raouf, A Bello, M Ginks, E D Nicol

Abstract 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, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

C F CammCardiology Department, Royal Berkshire Hospital, Reading, RG1 5AN, UK.ORCID 0000-0003-2122-4225
W CrawfordCardiothoracic Surgery Department, St Bartholomew's Hospital, West Smithfield, London EC1A 7BE, UK.ORCID 0000-0002-6822-5578
I PracheeSheffield Teaching Hospitals NHS Foundation Trust, Glossop Rd, Broomhall, Sheffield S10 2JF, UK.ORCID 0000-0002-3892-9566
J Olivarius-McAllisterRoyal Berkshire Hospital, Reading, RG1 5AN, UK.ORCID 0000-0002-0560-7608
A SchaeferKeble College, University of Oxford, Parks Road, Oxford OX1 3PG, UK.ORCID 0000-0002-5325-7649
Z RaoufKeble College, University of Oxford, Parks Road, Oxford OX1 3PG, UK.ORCID 0000-0003-4727-9259
A BelloKeble College, University of Oxford, Parks Road, Oxford OX1 3PG, UK.ORCID 0000-0003-3232-5523
M GinksCardiology Department, Oxford University Hospitals NHS Foundation Trust, Headley Way, Headington, Oxford OX3 9DU, UK.ORCID 0000-0002-4704-4532
E D NicolCardiology Department, Royal Brompton Hospital, Sydney Street, London SW3 6NP, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsIndustry collaboration with arrhythmia and devices research is common. However, this results in conflicts of interest (CoI) for researchers that should be disclosed. This study aimed to examine the quality of CoI disclosures in arrhythmia and devices presentations.

methodsRecorded presentations from the Arrhythmia & Devices section of the ESC Annual Congress 2016-2020 were assessed. The number of words, conflicts, and time displayed was documented for CoI declarations. Meta-data including sponsorship by an industry partner, presenter sex, and institution were obtained.

resultsOf 1153 presentations assessed, 999 were suitable for inclusion. CoI statements were missing from 7.2% of presentations, and 58% reported ≥1 conflict. Those with conflicts spent less time-per-word on their disclosures (median 150 ms, interquartile range [IQR] 83-273 ms) compared with those without conflicts (median 250 ms, IQR 125-375 ms). One-in-eight presentations were sponsored (12.8%, n = 128). CoI statements were more likely to be missing in sponsored presentations (14.8%, n = 19) compared with non-sponsored presentations (6.1%, n = 53), P = 0.0003. Sponsored presentations contained a greater median number of CoIs (10, IQR 6-18) compared with non-sponsored sessions (1, IQR 0-5), P < 0.0001. Time-per-word spent on COI disclosures was 50% lower in sponsored sessions (125 ms, IQR 75-231 ms) compared with non-sponsored sessions (250 ms, IQR 125-375 ms), P < 0.0001.

conclusionThe majority of those presenting arrhythmia and devices research have CoIs to declare. Declarations were often missing or displayed for short periods of time. Presenters in sponsored sessions, while being more conflicted, had a lower standard of declaration suggesting a higher risk of potential bias which viewers had insufficient opportunity to assess.

Indexed as

Cardiac ElectrophysiologyConflict of InterestDisclosureHumansConflicts of interestElectrophysiologyIndustry fundingResearch presentations

Identifiers

PMID36413616
PMCPMC9935044

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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.