Evidence map›Paper›PMID 32801289›Full record

ArticleJournal of atherosclerosis and thrombosis2021

Atrial Fibrillation After Ischemic Stroke Detected by Chest Strap-Style 7-Day Holter Monitoring and the Risk Predictors: EDUCATE-ESUS.

Yuichi Miyazaki, Kazunori Toyoda, Yasuyuki Iguchi, Teruyuki Hirano, Norifumi Metoki, Masanori Tomoda, Masayuki Shiozawa, Junpei Koge, Yasushi Okada, Yuka Terasawa and 6 more

2 registry-linked trialsOpen access · diamondAbstract read
In one paragraph

Article in Journal of atherosclerosis and thrombosis, 2021. 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 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 15% 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.

NCT02801708 unknown statusnot on this map

Enhanced Detection of Underlying, Covert ATrial Fibrillation Using 7-day Holter Electrocardiogram in Patients With Embolic Stroke of Undetermined Source

TypeobservationalSponsorNational Cerebral and Cardiovascular Center, JapanRan2014 to 2019Enrolled200ConditionsStroke
NCT07295769 narecruitingnot on this mapstarted 2026, after this paper: background citation

Atrial Fibrillation Detection Using MEMO Patch in Patients With Stroke of Unknown Cause: A Single-Center, Prospective, Exploratory Trial to Validate the Efficacy and Safety of Noninvasive Long-Term Electrocardiographic Monitoring

TypeinterventionalSponsorAsan Medical CenterRan2026 to 2029Enrolled100ConditionsEmbolic Stroke of Undetermined SourceArmsMEMO Patch M and MEMO Patch2
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

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  4. Utility and Wearability of the hitoeNeurology international · 2026
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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

16 authors at 5 institutions in 1 country.

Yuichi MiyazakiDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Kazunori ToyodaDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Yasuyuki IguchiDepartment of Neurology, the Jikei University School of Medicine.
Teruyuki HiranoStroke Center, Kyorin University Hospital.
Norifumi MetokiDepartment of Internal Medicine, Hirosaki Stroke and Rehabilitation Center.
Masanori TomodaDepartment of Cerebrovascular Medicine and Neurology, National Hospital Organization Kyushu Medical Center.
Masayuki ShiozawaDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Junpei KogeDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Yasushi OkadaDepartment of Cerebrovascular Medicine and Neurology, National Hospital Organization Kyushu Medical Center.
Yuka TerasawaDepartment of Neurology, the Jikei University School of Medicine.
Muneaki KikunoDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Haruko OkanoStroke Center, Kyorin University Hospital.
Joji HagiiDepartment of Internal Medicine, Hirosaki Stroke and Rehabilitation Center.
Masanori NakajimaStroke Center, Kyorin University Hospital.
Teppei KomatsuDepartment of Neurology, the Jikei University School of Medicine.
Masahiro YasakaDepartment of Cerebrovascular Medicine and Neurology, National Hospital Organization Kyushu Medical Center.
National Cerebral and Cardiovascular Center · JPJikei University School of Medicine · JPKyorin University Hospital · JPNational Kyushu Medical Center · JPHirosaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThis study aimed to investigate the diagnostic yield of 7-day Holter monitoring for detecting covert atrial fibrillation (AF) in patients with recent embolic stroke of undetermined source (ESUS) and to identify the pre-entry screening biomarkers that had significant associations with later detection of AF (clinicaltrials.gov. NCT02801708).

methodsA total of 206 patients who have recent ESUS without previously documented AF underwent Holter electrocardiography using a chest strap-style monitor. External validation of biomarkers predictive of AF was performed using 83 patients with ESUS who were implanted with insertable cardiac monitors.

resultsThe 7-day Holter monitoring started at a median of 13 days after the onset of stroke. AF was detected in 14 patients, and three of these showed a single AF episode lasting <2 min. The median time delay to the first documented AF was 50 h. Each of serum brain natriuretic peptide ≥ 66.0 pg/mL (adjusted odds ratio 5.23), atrial premature contractions (APCs) ≥ 345 beats (3.80), and APC short runs ≥ 13 (5.74) on 24-h Holter prior to the 7-day Holter showed a significant association with detection of AF, independent of age and physiological findings in this derivation cohort, and all of these showed a significant association in the validation cohort (adjusted odds ratio 6.59, 7.87, and 6.16, respectively).

conclusionsIn recent ESUS patients, the detection rate of AF using the 7-day Holter monitoring was 6.8% (95% CI 4.1%-11.1%). Brain natriuretic peptide, APC count, and APC short runs in the standard clinical workup seemed to be predictors of covert AF.

Indexed as

AgedAged, 80 and overAtrial FibrillationBiomarkersCohort StudiesElectrocardiography, AmbulatoryEmbolic StrokeFemaleHumansMaleMiddle AgedNatriuretic Peptide, BrainPredictive Value of TestsTime FactorsBiomarkersNatriuretic Peptide, BrainAcute strokeAtrial premature contractionBrain natriuretic peptideCardioembolismInsertable cardiac monitors

Identifiers

PMID32801289
PMCPMC8193782
OpenAlexW3049754603

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.