Evidence map›Paper›PMID 35265921›Full record

ArticleCardiovascular digital health journal2021

Rationale and design of the SafeHeart study: Development and testing of a mHealth tool for the prediction of arrhythmic events and implantable cardioverter-defibrillator therapy.

Diana M Frodi, Maarten Z H Kolk, Joss Langford, Tariq O Andersen, Reinoud E Knops, Hanno L Tan, Jesper H Svendsen, Fleur V Y Tjong, Soeren Z Diederichsen

Open access · goldAbstract read
In one paragraph

Article in Cardiovascular digital health journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Circadian rest-activity rhythm disruption and ventricular arrhythmias in implantable cardioverter-defibrillator patients: a prospective wearable 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. Review
  6. Incidence and risk factors for first and recurrent ICD shock therapy in patients with an implantable cardioverter defibrillator.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2025
    Article
  7. Relationship between activity and sleep, as measured through a wearable accelerometer, and appropriate cardioverter defibrillator interventions: a prospective SafeHeart substudy.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 · 2024
    Article
  8. Article
  9. Observational
  10. Article
  11. 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

9 authors at 5 institutions in 3 countries.

Diana M FrodiDepartment of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.
Maarten Z H KolkDepartment of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Joss LangfordActivinsights Ltd., Kimbolton, United Kingdom.
Tariq O AndersenVital Beats, Copenhagen, Denmark.
Reinoud E KnopsDepartment of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Hanno L TanDepartment of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Jesper H SvendsenDepartment of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.
Fleur V Y TjongDepartment of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Soeren Z DiederichsenDepartment of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.
Amsterdam University Medical Centers · NLCopenhagen University Hospital · DKUniversity of Copenhagen · DKNetherlands Heart Institute · NLUniversity of Exeter · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Patients with an implantable cardioverter-defibrillator (ICD) are at a high risk of malignant ventricular arrhythmias. The use of remote ICD monitoring, wearable devices, and patient-reported outcomes generate large volumes of potential valuable data. Artificial intelligence-based methods can be used to develop personalized prediction models and improve early-warning systems. Objective: The purpose of this study was to develop an integrated web-based personalized prediction engine for ICD therapy. Methods: This international, multicenter, prospective, observational study consists of 2 phases: (1) a development study and (2) a feasibility study. We plan to enroll 400 participants with an ICD (with or without cardiac resynchronization therapy) on remote monitoring: 300 participants in the development study and 100 in the feasibility study. During 12-month follow-up, electronic health record data, remote monitoring data, accelerometry-assessed physical behavior data, and patient-reported data are collected. By using machine- and deep-learning approaches, a prediction engine is developed to assess the risk probability of ICD therapy (shock and antitachycardia pacing). The feasibility of the prediction engine as a clinical tool, the SafeHeart Platform, is assessed during the feasibility study. Results: Development study recruitment commenced in 2021. The feasibility study starts in 2022. Conclusion: SafeHeart is the first study to prospectively collect a multimodal data set to construct a personalized prediction engine for ICD therapy. Moreover, SafeHeart explores the integration and added value of detailed objective accelerometer data in the prediction of clinical events. The translation of the SafeHeart Platform to clinical practice is examined during the feasibility study.

Indexed as

AccelerometryArtificial intelligenceImplantable cardioverter-defibrillatorPrediction modelWearable

Identifiers

PMID35265921
PMCPMC8890037
OpenAlexW3206248103

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.