Evidence map›Paper›PMID 36069189›Full record

ArticleCirculation. Arrhythmia and electrophysiology2022

Forward-Solution Noninvasive Computational Arrhythmia Mapping: The VMAP Study.

David E Krummen, Christopher T Villongco, Gordon Ho, Amir A Schricker, Michael E Field, Kevin Sung, Katherine A Kacena, Melissa S Martinson, Kurt S Hoffmayer, Jonathan C Hsu and 4 more

2 registry-linked trialsAbstract readMulticenter Study
In one paragraph

Article in Circulation. Arrhythmia and electrophysiology, 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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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.

NCT04559061 completednot on this map

Clinical Validation of the Vektor Computational ECG Mapping System (vMap™) for Atrial and Ventricular Arrhythmias/Pacing

TypeobservationalSponsorVektor MedicalRan2020 to 2021Enrolled225ConditionsCardiac Arrhythmia, Atrial Fibrillation, Ventricular Arrythmia, Premature Ventricular Complexes MultipleArmsCardiac ablation procedure
NCT06964152 naenrolling by invitationnot on this mapstarted 2024, after this paper: background citation

Prospective Use of Computational Cardiac Imaging Analysis to Guide Ventricular Tachycardia Ablation Procedures (AI-VT)

TypeinterventionalSponsorUniversity of California, San DiegoRan2024 to 2034Enrolled250ConditionsVentricular Tachycardia (VT), Premature Ventricular Contraction (PVC), Ventricular FibrillationArmsComputational electrocardiography and cardiac computed tomography mapping
3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Artificial intelligence ECG localization facilitates focused activation mapping and improves outcomes in hemodynamically unstable ventricular tachycardia.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
  5. Review
  6. Article
  7. Article
  8. 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
  9. Patient selection, ventricular tachycardia substrate delineation, and data transfer for stereotactic arrhythmia radioablation: a clinical consensus statement of the European Heart Rhythm Association of the European Society of Cardiology and the Heart Rhythm Society.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
  10. Review
  11. Article
  12. Article
  13. Article
  14. 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

14 authors.

David E KrummenDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0003-3123-8970
Christopher T VillongcoVektor Medical, Inc, Carlsbad (C.T.V.).
Gordon HoDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0001-6467-3333
Amir A SchrickerMills Peninsula Medical Center, Burlingame (A.A.S.).ORCID 0000-0002-8438-2442
Michael E FieldMedical University of South Carolina, Charleston, CA (M.E.F.).ORCID 0000-0003-0603-9670
Kevin SungDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0002-8513-6956
Katherine A KacenaKatherine Kacena Consulting, Melbourne, FL (K.A.K.).
Melissa S MartinsonTechnomics Research, Minneapolis, MN (M.S.M.).ORCID 0000-0002-8141-6395
Kurt S HoffmayerDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0003-0002-2368
Jonathan C HsuDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0002-1523-573X
Farshad RaissiDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0002-7663-4347
Gregory K FeldDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0002-3099-2982
Andrew D McCullochDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.ORCID 0000-0002-1708-5675
Frederick T HanDepartment of Medicine (D.E.K., G.H., K.S., K.S.H., J.C.H., F.R., G.K.F., A.D.M., F.T.H.), University of California San Diego, La Jolla.

Funding

UC San Diego Clinical and Translational Research InstituteKL2TR001444 · NCATS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DEPP, COLIN A. · 2015 to 2024
$15.4M
The Cardiac Atlas ProjectR01HL121754 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MCCULLOCH, ANDREW D., OMENS, JEFFREY H. · 2014 to 2023
$5.0M
Precision Cardiac CT: Development of a Computational Platform for Optimizing ImagingR01HL131753 · NHLBI · DUKE UNIVERSITY · PI SAMEI, EHSAN, SEGARS, WILLIAM P · 2017 to 2020
$2.7M
American Heart Association-American Stroke Association 19CDA34760021NCATS NIH HHS KL2 TR001444NHLBI NIH HHS R01 HL121754NHLBI NIH HHS R01 HL131753
6 · The paper itself

Abstract

backgroundThe accuracy of noninvasive arrhythmia source localization using a forward-solution computational mapping system has not yet been evaluated in blinded, multicenter analysis. This study tested the hypothesis that a computational mapping system incorporating a comprehensive arrhythmia simulation library would provide accurate localization of the site-of-origin for atrial and ventricular arrhythmias and pacing using 12-lead ECG data when compared with the gold standard of invasive electrophysiology study and ablation.

methodsThe VMAP study (Vectorcardiographic Mapping of Arrhythmogenic Probability) was a blinded, multicenter evaluation with final data analysis performed by an independent core laboratory. Eligible episodes included atrial and ventricular: tachycardia, fibrillation, pacing, premature atrial and ventricular complexes, and orthodromic atrioventricular reentrant tachycardia. Mapping system results were compared with the gold standard site of successful ablation or pacing during electrophysiology study and ablation. Mapping time was assessed from time-stamped logs. Prespecified performance goals were used for statistical comparisons.

resultsA total of 255 episodes from 225 patients were enrolled from 4 centers. Regional accuracy for ventricular tachycardia and premature ventricular complexes in patients without significant structural heart disease (n=75, primary end point) was 98.7% (95% CI, 96.0%-100%;

conclusionsComputational ECG mapping using a forward-solution approach exceeded prespecified accuracy goals for arrhythmia and pacing localization. Spatial accuracy analysis demonstrated clinically actionable results. This rapid, noninvasive mapping technology may facilitate catheter-based and noninvasive targeted arrhythmia therapies. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT04559061.

Indexed as

Catheter AblationTachycardia, SupraventricularTachycardia, VentricularVentricular Premature ComplexesElectrocardiographyHumansarrhythmias, cardiacelectrophysiologyheart diseasestachycardiatechnology

Identifiers

PMID36069189
PMCPMC9509662

What OpenQuestion holds

Textmetadata
LicenceTDM
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.