Single-Ring Posterior Left Atrial (Box) Isolation Results in a Different Mode of Recurrence Compared With Wide Antral Pulmonary Vein Isolation on Long-Term Follow-Up
Author(s) -
Toon Wei Lim,
C. Koay,
Valerie A. See,
Rebecca Carlson,
W. Chik,
R. Zecchin,
Karen Byth,
SweeChong Seow,
Liza Thomas,
David L. Ross,
Stuart P. Thomas
Publication year - 2012
Publication title -
circulation arrhythmia and electrophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.684
H-Index - 102
eISSN - 1941-3149
pISSN - 1941-3084
DOI - 10.1161/circep.111.970293
Subject(s) - medicine , pulmonary vein , cardiology , isolation (microbiology) , antrum , atrial fibrillation , surgery , stomach , microbiology and biotechnology , biology
Electric isolation of the pulmonary veins and posterior left atrium with a single ring of radiofrequency lesions (single-ring isolation [SRI]) may result in fewer atrial fibrillation (AF) recurrences than wide antral pulmonary vein isolation (wide antral isolation [WAI]) by abolishing extravenous AF triggers. The effect of mitral isthmus line (MIL) ablation on outcomes after SRI has not previously been assessed.
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