Evidence map›Paper›PMID 32973062›Full record

Observational studyBMJ open2020

Diagnostic yield of chest and thumb ECG after cryptogenic stroke, Transient ECG Assessment in Stroke Evaluation (TEASE): an observational trial.

Peter Magnusson, Adam Lyren, Gustav Mattsson

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

Observational study in BMJ open, 2020. 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 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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.

NCT03301662 unknown statusnot on this map

Transient Electrocardiogram Assessment in Stroke Evaluation

TypeobservationalSponsorRegion GävleborgRan2017 to 2019Enrolled100ConditionsAtrial Fibrillation, StrokeArmschest and thumb- ECG
NCT06542770 narecruitingnot on this mapstarted 2021, after this paper: background citation

Subtle Ultrasound Atrial Anomalies Predicts the Early Diagnosis of Silent Atrial Fibrillation Detected by Implantable Cardiac Monitor in Patients With Cryptogenic Stroke. A Randomized Trial

TypeinterventionalSponsorParc de Salut MarRan2021 to 2024Enrolled100ConditionsParoxysmal Atrial Fibrillation, Cardiac Rhythm Disorder, Left Atrial Dilatation, Cryptogenic StrokeArmsEarly implant of cardiac monitor
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. How to use digital devices to detect and manage arrhythmias: an EHRA practical guide.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
    Article
  8. 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

3 authors at 1 institution in 1 country.

Peter MagnussonCentre for Research and Development, Uppsala University/Region Gävleborg, Uppsala Universitet, Uppsala, Sweden peter.magnusson@regiongavleborg.se.ORCID 0000-0001-7906-7782
Adam LyrenCentre for Research and Development, Uppsala University/Region Gävleborg, Uppsala Universitet, Uppsala, Sweden.
Gustav MattssonCentre for Research and Development, Uppsala University/Region Gävleborg, Uppsala Universitet, Uppsala, Sweden.
Uppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn stroke survivors, atrial fibrillation (AF) is typically evaluated solely by short-term ECG monitoring in the stroke unit. Prolonged continuous ECG monitoring or insertable cardiac monitors require substantial resources. Chest and thumb ECG could provide an alternative means of AF detection, which in turn could allow prompt anticoagulation to prevent recurrent stroke. The objective of this study was to assess the yield of newly diagnosed AF during 28 days of chest and thumb ECG monitoring two times per day in cryptogenic stroke.

methodsThis study, Transient ECG Assessment in Stroke Evaluation, included patients who had a stroke from Region Gävleborg, Sweden, between 2017 and 2019. Patients with a recent ischaemic stroke without documented AF (or other reasons for anticoagulation) before or during ECG evaluation in the stroke unit were evaluated using the Coala Heart Monitor connected to a smartphone application for remote monitoring.

resultsThe prespecified number of 100 patients (mean age 67.6±10.8 years; 60% men) was analysed. In nine patients (9%, number needed to screen 11) AF but no other significant atrial arrhythmias (>30 s) was diagnosed. The mean CHA

conclusionIn evaluation of cryptogenic stroke, 9% of patients had AF detected using chest and thumb ECG two times per day during 1 month. In many stroke survivors, this is a feasible approach and they will be potentially protected from recurrent stroke by anticoagulation treatment. TRIAL REGISTRATION NUMBER: NCT03301662.

Indexed as

Atrial FibrillationBrain IschemiaIschemic StrokeStrokeAgedElectrocardiographyElectrocardiography, AmbulatoryFemaleHumansMaleMiddle AgedSwedenThumbadult cardiologyinternal medicinestroke medicine

Identifiers

PMID32973062
PMCPMC7517578
OpenAlexW3087923142

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.