Evidence map›Paper›PMID 24797604›Full record

Observational studyPacing and clinical electrophysiology : PACE2014

Comparative safety of periablation anticoagulation strategies for atrial fibrillation: data from a large multicenter study.

Aysha Arshad, Christopher K Johnson, Suneet Mittal, Eric Buch, Ismail Hamam, Thanh Tran, Richard E Shaw, Dan Musat, Mark Preminger, Tina Sichrovsky and 4 more

Open access · bronzeAbstract readComparative StudyMulticenter StudyObservational Study
In one paragraph

Observational study in Pacing and clinical electrophysiology : PACE, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
5.1field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Bleeding risks with novel oral anticoagulants during catheter ablation of atrial fibrillation: a systematic review and network meta-analysis.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2015
    Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Review
  10. Network meta-analysis of efficacy and safety of competitive oral anticoagulants in patients undergoing radiofrequency catheter ablation of atrial fibrillation.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2016
    Article
  11. Article
  12. Article
  13. Peri-procedural interrupted oral anticoagulation for atrial fibrillation ablation: comparison of aspirin, warfarin, dabigatran, and rivaroxaban.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 · 2014
    Article
  14. Review
  15. Article
  16. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 1 country.

Aysha ArshadArrhythmia Institute, Valley Health System, New York, New York and Ridgewood, New Jersey.
Christopher K Johnson
Suneet Mittal
Eric Buch
Ismail Hamam
Thanh Tran
Richard E Shaw
Dan Musat
Mark Preminger
Tina Sichrovsky
Bengt Herweg
Kalyanam Shivkumar
John Hummel
Jonathan S Steinberg
The Arrhythmia Institute · USThe Ohio State University · USUniversity of California, Los Angeles · USUniversity of South Florida · USValley Health System · US

Funding

ELECTROPHYSIOLOGICAL EFFECTS OF NEURAL REMODELING OF THE VENTRICLESR01HL084261 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SHIVKUMAR, KALYANAM · 2006 to 2016
$3.4M
NHLBI NIH HHS R01 HL084261
6 · The paper itself

Abstract

backgroundThere are a variety of periprocedural anticoagulation strategies for atrial fibrillation (AF) ablation, including the use of dabigatran. It is unclear which strategy is superior.

objectiveTo compare the safety and efficacy of anticoagulation with uninterrupted warfarin, dabigatran, and warfarin with heparin bridging in patients undergoing ablation of AF at four experienced centers. METHODS AND

resultsIn this retrospective analysis, 882 patients (mean age: 61 ± 11 years) underwent ablation of AF using uninterrupted warfarin (n = 276), dabigatran (n = 374), or warfarin with heparin bridging (n = 232) for periprocedural anticoagulation. The rate of total complications was 23/276 (8.3%) in the uninterrupted warfarin group, 30/374 (8.0%) in the dabigatran group, and 29/232 (12.5%) in the bridged group (P = 0.15). Major complications were more frequent in the uninterrupted warfarin group 12/276 (4.3%) compared with 3/374 (0.8%) in dabigatran and 6/232 (2.6%) in the bridged group (P = 0.01). The most common major complication was the need for transfusion or occurrence of major bleeding. Minor complications did not differ among the three groups. On multivariate analysis, female gender (odds ratio [OR] 1.93, confidence interval [CI] 1.16-3.19, P = 0.011), bridging heparin (OR 2.13, CI 1.100-3.941, P = 0.016), use of triple antithrombotic therapy (OR 1.77, CI 1.05-2.98, P = 0.033), and prior myocardial infarction (OR 2.40, CI 1.01-5.67, P = 0.046) independently predicted total complications.

conclusionsWhen comparing the use of uninterrupted warfarin, dabigatran, and warfarin with heparin bridging in patients undergoing catheter ablation of AF, dabigatran was not associated with increased risk, major complications were more common in the uninterrupted warfarin group, and after adjustment, warfarin with bridging increased total complications.

Indexed as

AnticoagulantsAtrial FibrillationBlood Loss, SurgicalCatheter AblationComorbidityFemaleHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk FactorsStrokeSurvival RateThromboembolismTreatment OutcomeAnticoagulantsablationatrial fibrillationpharmacology

Identifiers

PMID24797604
PMCPMC4253027
OpenAlexW1938214536

What OpenQuestion holds

Textmetadata
LicenceTDM
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.