Cited by 59Atrial Fibrillation Management and OutcomesCardiac Arrhythmias and TreatmentsCardiac electrophysiology and arrhythmias

Proarrhythmia of circumferential left atrial lesions for management of atrial fibrillation

DAOUD, EMILE G., WEISS, RAUL, AUGOSTINI, RALPH, HUMMEL, JOHN D., KALBFLEISCH, STEVEN J., VAN DEREN, JOHN M., DAWSON, GEORGIA, BOWMAN, KATHY·2006·Journal of Cardiovascular Electrophysiology

Abstract

BACKGROUND: After circumferential ablation for atrial fibrillation, new onset left atrial flutter (LA Flr) may occur. This study assessed the relationship between induced and clinical episodes of LA Flr, the rate of spontaneous resolution of LA Flr, and the proarrhythmic effect of circumferential ablation. METHODS AND RESULTS: A total 112 patients underwent circumferential LA ablation for atrial fibrillation. Immediately after completion of the ablation, LA Flr was induced in 43 of 112 (38%) patients, but was not targeted for ablation. During follow-up (14 +/- 4 months), new onset LA Flr occurred in 28 of 112 (25%) patients; however, the presence of inducible LA Flr did not identify those patients with clinical LA Flr (P = 0.6). In comparison to episodes of atrial fibrillation occurring before circumferential ablation, LA Flr was associated with a faster ventricular rate (124 +/- 19 beats/min vs 91 +/- 16 beats/min, P < 0.001), and was more likely to be persistent requiring cardioversion (86% vs 32%, P = 0.01). By >or=4 months postcircumferential ablation, clinical LA Flr resolved in 18 of 28 patients (64%). A second ablation procedure for LA Flr was performed in 9 of 10 patients. Of the 17 morphologies, 16 (94%) LA Flr circuits were successfully ablated. CONCLUSIONS: (1) LA Flrs that are induced immediately after circumferential ablation for atrial fibrillation do not identify those patients who require a second ablation procedure for clinical LA Flr; (2) Since the majority of clinical LA Flrs spontaneously resolve, ablation of LA Flr should be postponed several months; and (3) new onset LA Flr after ablation for atrial fibrillation is likely a manifestation of the proarrhythmic effect of ablation lines in the LA.

Integrity signals

Registry

Crossref · 10.1111/j.1540-8167.2006.00312.x

Cites

34 of 34 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
DAOUD, E. G., WEISS, R., AUGOSTINI, R., HUMMEL, J. D., KALBFLEISCH, S. J., VAN DEREN, J. M., DAWSON, G., & BOWMAN, K.
Affiliations
Riverside Methodist Hospital (US)
Corresponding author
DAOUD, EMILE G.
Venue
Journal of Cardiovascular Electrophysiology
Publisher
Wiley
Published
2005-11-23
Volume
17
Issue
2
Pages
157-165
ISSN
  • 1045-3873 (ISSN-L)
  • 1540-8167
OpenAlex
W2058681464
Cited by
59
References
34
Citations by year
2024: 1 · 2021: 1 · 2019: 1 · 2018: 1 · 2017: 2 · 2016: 6 · 2015: 3 · 2014: 4 · 2013: 3 · 2012: 9
FWCI
2.97
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Cardiovascular Electrophysiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Arrhythmias and Treatments
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac electrophysiology and arrhythmias
Keywords
left atrial flutter, atrial fibrillation, drug-induced arrhythmia, spontaneous resolution, ventricular rate, cardioversion
MeSH terms
Arrhythmias, Cardiac, Atrial Fibrillation, Atrial Flutter, Coronary Vessels, Electrocardiography, Female, Heart Atria, Humans, Male, Middle Aged, Prospective Studies, Tachycardia, Catheter Ablation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review