Evidence map›Paper›PMID 23625091›Full record

ArticleJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2013

Continuous warfarin versus periprocedural dabigatran to reduce stroke and systemic embolism in patients undergoing catheter ablation for atrial fibrillation or left atrial flutter.

Daniel W Kaiser, Megan M Streur, Rangadham Nagarakanti, S Patrick Whalen, Christopher R Ellis

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 6 pooled it
6.1field-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

20 citing papers in PubMed, 6 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Pooled it
  5. 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
  6. Pooled it
  7. Article
  8. 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
  9. Article
  10. Review
  11. Review
  12. Safety and efficacy of novel oral anticoagulants in the setting of atrial fibrillation ablation: Is it time to celebrate the "funeral" of warfarin?Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2014
    Article
  13. The role of novel anticoagulants in the management of venous thromboembolic disease.Current treatment options in cardiovascular medicine · 2014
    Article
  14. Safety of new oral anticoagulants for patients undergoing atrial fibrillation ablation.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2014
    Article
  15. Review
  16. Review
  17. Article
  18. Periprocedural dabigatran anticoagulation for atrial fibrillation ablation: do we have enough information to make a rational decision.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2013
    Article
  19. Review
  20. Review
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

5 authors at 1 institution in 1 country.

Daniel W KaiserVanderbilt University Medical Center, Nashville, TN, USA. daniel.kaiser@vanderbilt.edu
Megan M Streur
Rangadham Nagarakanti
S Patrick Whalen
Christopher R Ellis
Vanderbilt University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLeft atrial catheter ablation for patients with atrial fibrillation (AF) requires periprocedural anticoagulation to minimize thromboembolic complications. High rates of major bleeding complications using dabigatran etexilate for periprocedural anticoagulation have been reported, raising concerns regarding its safety during left atrial catheter ablation. We sought to evaluate the safety and efficacy of a dabigatran use strategy versus warfarin, at a single high-volume AF ablation center.

methodsWe performed a retrospective analysis on consecutive patients undergoing left atrial ablation at Vanderbilt Medical Center from January 2011 through August 2012 with a minimum follow-up of 3 months. Patient cohorts were divided into two groups, those utilizing dabigatran etexilate pre- and post-ablation and those undergoing ablation on dose-adjusted warfarin, with or without low-molecular-weight heparin bridging. Dabigatran was held 24-30 h pre-procedure and restarted 4-6 h after hemostasis was achieved. We evaluated all thromboembolic and bleeding complications at 3 months post-ablation.

resultsA total of 254 patients underwent left atrial catheter ablation for atrial fibrillation or left atrial flutter. Periprocedural anticoagulation utilized dabigatran in 122 patients and warfarin in 135 patients. Three late thromboembolic complications occurred in the dabigatran group (2.5 %), compared with one (0.7 %) in the warfarin group (p = 0.28). The dabigatran group had similar minor bleeding (2.5 vs. 7.4 %, p = 0.07), major bleeding (1.6 vs. 0.7 %, p = 0.51), and composite of bleeding and thromboembolic complications (6.6 vs. 8.9 %, p = 0.49) when compared to warfarin. There were no acute thromboembolic complications in either group (<24 h post-ablation).

conclusionsIn patients undergoing left atrial catheter ablation for AF or left atrial flutter, use of periprocedural dabigatran etexilate provides a safe and effective anticoagulation strategy compared to warfarin. A prospective randomized study is warranted.

Indexed as

AdultAnticoagulantsAtrial FibrillationAtrial FlutterBenzimidazolesbeta-AlanineCatheter AblationComorbidityDabigatranEmbolismFemaleHumansIncidenceMaleMiddle AgedPostoperative ComplicationsAnticoagulantsBenzimidazolesbeta-AlanineDabigatranWarfarin

Identifiers

PMID23625091
OpenAlexW1977208411

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.