Evidence map›Paper›PMID 36889873›Full record

Trial reportJournal of the American College of Cardiology2023

Predicting Malignant Ventricular Arrhythmias Using Real-Time Remote Monitoring.

Curtis Ginder, Jin Li, Jonathan L Halperin, Joseph G Akar, David T Martin, Ishanu Chattopadhyay, Gaurav A Upadhyay

Abstract readRandomized Controlled TrialMulticenter Study
PubMed Publisher
In one paragraph

Trial report in Journal of the American College of Cardiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.5field-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.

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

21 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. ANMCO position paper E-health integration in cardiology clinical care framework.European heart journal supplements : journal of the European Society of Cardiology · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. State of the Art of Artificial Intelligence in Clinical Electrophysiology in 2025: A Scientific Statement of the European Heart Rhythm Association (EHRA) of the ESC, the Heart Rhythm Society (HRS), and the ESC Working Group on E-Cardiology.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
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Remote monitoring of cardiac implantable electronic devices and disease management.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
  19. Can Machine Learning Disrupt the Prediction of Sudden Death?Journal of the American College of Cardiology · 2023
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Curtis GinderDivision of Cardiovascular Medicine, Department of Internal Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Jin LiDepartment of Computer Science, The University of Chicago, Chicago, Illinois, USA.
Jonathan L HalperinCardiovascular Institute, Mount Sinai Medical Center, New York, New York, USA.
Joseph G AkarCardiac Electrophysiology, Yale University School of Medicine, New Haven, Connecticut, USA.
David T MartinDivision of Cardiovascular Medicine, Department of Internal Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Ishanu ChattopadhyayDepartment of Hospital Medicine, The University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA.
Gaurav A UpadhyayCenter for Arrhythmia Care, Heart and Vascular Institute, The University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA. Electronic address: https://twitter.com/gauravaupadhyay.
Brigham and Women's Hospital · USUniversity of Chicago · USMount Sinai Medical Center · USTwitter (United States) · USYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough implantable cardioverter-defibrillator (ICD) therapies are associated with increased morbidity and mortality, the prediction of malignant ventricular arrhythmias has remained elusive.

objectivesThe purpose of this study was to evaluate whether daily remote-monitoring data may predict appropriate ICD therapies for ventricular tachycardia or ventricular fibrillation.

methodsThis was a post hoc analysis of IMPACT (Randomized trial of atrial arrhythmia monitoring to guide anticoagulation in patients with implanted defibrillator and cardiac resynchronization devices), a multicenter, randomized, controlled trial of 2,718 patients evaluating atrial tachyarrhythmias and anticoagulation for patients with heart failure and ICD or cardiac resynchronization therapy with defibrillator devices. All device therapies were adjudicated as either appropriate (to treat ventricular tachycardia or ventricular fibrillation) or inappropriate (all others). Remote monitoring data in the 30 days before device therapy were utilized to develop separate multivariable logistic regression and neural network models to predict appropriate device therapies.

resultsA total of 59,807 device transmissions were available for 2,413 patients (age 64 ± 11 years, 26% women, 64% ICD). Appropriate device therapies (141 shocks, 10 antitachycardia pacing) were delivered to 151 patients. Logistic regression identified shock lead impedance and ventricular ectopy as significantly associated with increased risk of appropriate device therapy (sensitivity 39%, specificity 91%, AUC: 0.72). Neural network modeling yielded significantly better (P < 0.01 for comparison) predictive performance (sensitivity 54%, specificity 96%, AUC: 0.90), and also identified patterns of change in atrial lead impedance, mean heart rate, and patient activity as predictors of appropriate therapies.

conclusionsDaily remote monitoring data may be utilized to predict malignant ventricular arrhythmias in the 30 days before device therapies. Neural networks complement and enhance conventional approaches to risk stratification.

Indexed as

Atrial FibrillationDefibrillators, ImplantableTachycardia, VentricularAgedAnticoagulantsFemaleHumansMaleMiddle AgedTreatment OutcomeVentricular FibrillationAnticoagulantsartificial intelligenceimplantable defibrillator shocksmachine learningventricular fibrillationventricular tachycardia

Identifiers

PMID36889873
OpenAlexW4323306813

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.