Evidence map›Paper›PMID 35819199›Full record

Observational studyEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2022

Prediction of occult atrial fibrillation in patients after cryptogenic stroke and transient ischaemic attack: PROACTIA.

Loreta Skrebelyte-Strøm, Ole Morten Rønning, Fredrik A Dahl, Kjetil Steine, Harald Kjekshus

2 registry-linked trialsOpen access · bronzeAbstract readObservational Study
In one paragraph

Observational study 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, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
6.3field-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.

NCT02725944 completednot on this map

Prediction and Detection of Occult Atrial Fibrillation in Patients After Acute Cryptogenic Stroke and Transient Ischemic Attack

TypeobservationalSponsorUniversity Hospital, AkershusRan2016 to 2018Enrolled251ConditionsCerebrovascular Stroke, Atrial FibrillationArmsImplantation of ICRM
NCT07194811 active not recruitingnot on this map

Stroke of Unknown Cause: The Impact of Long-term Heart Monitoring on Stroke Recurrence in Women

Typeobservational_patient_registrySponsorUniversity Hospital, AkershusRan2016 to 2025Enrolled1,400ConditionsCryptogenic Stroke, Atrial Fibrillation, Implantable Cardiac Monitor, Secondary Stroke Prevention
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Identifying patients at low risk for atrial fibrillation after cryptogenic stroke: the PAVA score.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
    Observational
  3. Cryptogenic stroke in women: impact of insertable cardiac monitoring in the STROKEWISE cohort study.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
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Predictors of atrial fibrillation after embolic stroke of undetermined source in patients with implantable loop recorders.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Insertable cardiac monitoring results in higher rates of atrial fibrillation diagnosis and oral anticoagulation prescription after ischaemic stroke.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
    Article
  14. Observational
  15. Prediction of incident atrial fibrillation in post-stroke patients using machine learning: a French nationwide study.Clinical research in cardiology : official journal of the German Cardiac Society · 2023
    Article
  16. New insertable cardiac monitors show high diagnostic yield and good safety profile in real-world clinical practice: results from the international prospective observational SMART Registry.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
    Observational
  17. Electrocardiographic markers of subclinical atrial fibrillation detected by implantable loop recorder: insights from the LOOP Study.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
    Article
  18. Article
  19. Future Perspectives to Improve CHAClinical interventions in aging · 2023
    Review
  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 at 3 institutions in 1 country.

Loreta Skrebelyte-StrømAkershus University Hospital, Lørenskog, Norway.ORCID 0000-0002-0534-1694
Ole Morten RønningAkershus University Hospital, Lørenskog, Norway.
Fredrik A DahlAkershus University Hospital, Lørenskog, Norway.
Kjetil SteineAkershus University Hospital, Lørenskog, Norway.ORCID 0000-0003-4265-3598
Harald KjekshusAkershus University Hospital, Lørenskog, Norway.
University of Oslo · NOAkershus University Hospital · NONorwegian Computing Center · NO

Funding

Akershus University Hospital 296908Trust Stiftelsen Dam 2016/FO82036
6 · The paper itself

Abstract

aimsStudies with implantable cardiac monitors (ICMs) show that one-third of patients with cryptogenic stroke/transient ischaemic attack (TIA) have episodes of subclinical atrial fibrillation (SCAF) and benefit switching from antiplatelet- to anticoagulant therapy. However, ICMs are costly and resource demanding. We aimed to build a score based on participant's baseline characteristics that could assess individual risk of SCAF. METHODS AND

resultsIn a prospective study, 236 eligible patients with a final diagnosis of cryptogenic stroke/TIA had an ICM implantated during the index hospitalization. Pre-specified evaluated variables were: CHA2DS2-VASc, P-wave duration, P-wave morphology, premature atrial beats (PAC)/24 h, supraventricular tachycardia/24 h, left atrial end-systolic volume index (LAVI), Troponin-T, NT-proBNP, and D-dimer. SCAF was detected in 84 patients (36%). All pre-specified variables were significantly associated with SCAF detection in univariate analysis. P-wave duration, followed by PAC/24 h, NT-proBNP, and LAVI, had the largest ratio of SCAF prevalence between its upper and lower quartiles (3.3, vs. 3.2, vs. 3.1 vs. 2.8, respectively). However, in a multivariate analysis, only PAC/24t, P-wave duration, P-wave morphology, and LAVIs remained significant predictors and were included in the PROACTIA score. Subclinical atrial fibrillation prevalence was 75% in the highest vs. 10% in the lowest quartile of the PROACTIA score with a 10-fold higher number of patients with an atrial fibrillation burden >6 h in the highest vs. the lowest quartile.

conclusionThe PROACTIA score can identify patients with cryptogenic stroke/TIA at risk of subsequent SCAF detection. The large difference in SCAF prevalence between groups may provide a basis for future tailored therapy. CLINICAL

trial registrationClinical Trial Registration: ClinicalTrials.gov; NCT02725944.

Indexed as

Atrial FibrillationIschemic Attack, TransientIschemic StrokeHumansProspective StudiesRisk FactorsEmbolic stroke of undetermined sourceImplantable cardiac monitorsImplantable loop recorderSecondary stroke preventionSubclinical atrial fibrillation

Identifiers

PMID35819199
PMCPMC9733955
OpenAlexW4285077013

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.