Evidence map›Paper›PMID 37038327›Full record

Trial reportEuropean heart journal2023

Outcomes of patients with atrial fibrillation and ischemic stroke while on oral anticoagulation.

Alexander P Benz, Stefan H Hohnloser, John W Eikelboom, Anthony P Carnicelli, Robert P Giugliano, Christopher B Granger, Josephine Harrington, Ziad Hijazi, David A Morrow, Manesh R Patel and 5 more

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European heart journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
11.0field-weighted citation impact, top 1% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Clinical characteristics and outcomes of ischemic stroke despite appropriate oral anticoagulation for atrial fibrillation: A systematic review and meta-analysis of real-world studies.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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  5. Residual thromboembolic risk and outcomes of oral anticoagulation discontinuation after atrial fibrillation ablation: a target trial emulation.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
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  15. Decreased METTL3 in atrial myocytes promotes 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 · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 9 institutions in 5 countries.

Alexander P BenzPopulation Health Research Institute, McMaster University, 237 Barton St. E., Hamilton, ON L8L 2X2, Canada.ORCID 0000-0003-2555-1266
Stefan H HohnloserDepartment of Cardiology, J. W. Goethe University, Frankfurt, Germany.ORCID 0000-0001-5030-3315
John W EikelboomPopulation Health Research Institute, McMaster University, 237 Barton St. E., Hamilton, ON L8L 2X2, Canada.ORCID 0000-0003-4126-1285
Anthony P CarnicelliDuke Clinical Research Institute, Duke University, Durham, NC, United States.ORCID 0000-0002-9805-4562
Robert P GiuglianoTIMI Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.ORCID 0000-0003-4110-7675
Christopher B GrangerDuke Clinical Research Institute, Duke University, Durham, NC, United States.ORCID 0000-0002-0045-3291
Josephine HarringtonDuke Clinical Research Institute, Duke University, Durham, NC, United States.ORCID 0000-0001-5169-117X
Ziad HijaziDepartment of Medical Sciences, Cardiology, and Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-7420-743X
David A MorrowTIMI Study Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.ORCID 0000-0002-9589-5382
Manesh R PatelDuke Clinical Research Institute, Duke University, Durham, NC, United States.ORCID 0000-0002-2393-0855
David J SeiffgeDepartment of Neurology, Inselspital University Hospital and University of Bern, Bern, Switzerland.ORCID 0000-0003-3890-3849
Ashkan ShoamaneshPopulation Health Research Institute, McMaster University, 237 Barton St. E., Hamilton, ON L8L 2X2, Canada.ORCID 0000-0002-2802-1626
Lars WallentinDepartment of Medical Sciences, Cardiology, and Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-0378-6531
Qilong YiSchool of Epidemiology and Public Health, University of Ottawa, ON, Canada.
Stuart J ConnollyPopulation Health Research Institute, McMaster University, 237 Barton St. E., Hamilton, ON L8L 2X2, Canada.ORCID 0000-0002-7377-335X
Duke University · USPopulation Health Research Institute · CABrigham and Women's Hospital · USUppsala University · SEGoethe University Frankfurt · DEJohannes Gutenberg University Mainz · DEMedical University of South Carolina · USUniversity of Bern · CHUniversity of Ottawa · CA

Funding

Postdoctoral Training in Cardiovascular Clinical ResearchT32HL069749 · NHLBI · DUKE UNIVERSITY · PI MARK, DANIEL B · 2003 to 2023
$6.7M
NHLBI NIH HHS T32 HL069749
6 · The paper itself

Abstract

aimsThe prognosis of patients with atrial fibrillation (AF) and ischemic stroke while taking oral anticoagulation is poorly understood. This study aimed to characterize the outcomes of patients following a stroke event while on oral anticoagulation. METHODS AND

resultsIndividual participant data from five pivotal randomized trials of antithrombotic therapy in AF were used to assess the outcomes of patients with a post-randomization ischemic stroke while on study medication (warfarin, standard-, or lower-dose direct oral anticoagulant regimen) during trial follow-up. The primary outcome was recurrent ischemic stroke after the first post-randomization ischemic stroke. The primary analysis included 1163 patients with a first post-randomization ischemic stroke while on study medication (median age 73 years, 39.3% female, 35.4% history of stroke before trial enrollment). During a median continued follow-up of 337 days, 74 patients had a recurrent ischemic stroke [cumulative incidence at 1 year: 7.0%, 95% confidence interval (CI) 5.2%-8.7%]. The cumulative incidence of mortality at 3 months after stroke was 12.4% (95% CI 10.5%-14.4%). Consistent results for the incidence of recurrent ischemic stroke at 1 year were obtained in an analysis accounting for the competing risk of death (6.2%, 95% CI 4.8%-7.9%) and in a landmark analysis excluding the first 2 weeks after the index stroke and only including patients without permanent study drug discontinuation since then (6.8%, 95% CI 4.6%-8.9%).

conclusionPatients with AF and ischemic stroke while on oral anticoagulation are at increased risk of recurrent ischemic stroke and death. These patients currently have an unmet medical need.

Indexed as

Atrial FibrillationIschemic StrokeStrokeAdministration, OralAgedAnticoagulantsFemaleHumansMaleRisk AssessmentRisk FactorsTreatment OutcomeAnticoagulantsAtrial fibrillationDOACIschemic strokeOral anticoagulationRecurrenceWarfarin

Identifiers

PMID37038327
PMCPMC10411934
OpenAlexW4364354038

What OpenQuestion holds

Textmetadata
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Registered trials

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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.