Does cryoballoon ablation or a combined approach improve single procedure success rate compared to point-by-point radiofrequency ablation in patients with paroxysmal atrial fibrillation?
Patients with paroxysmal atrial fibrillation
Cryoballoon ablation (CRYO) or a novel combined approach
Conventional point-by-point radiofrequency catheter ablation (RFCA)
Single procedure success rate and procedure time
Cryoballoon ablation is faster and achieves a higher single-procedure success rate than conventional radiofrequency ablation for paroxysmal atrial fibrillation, with no added benefit from a combined approach.
Pulmonary vein isolation for paroxysmal AF is faster with CRYO and results in a higher single procedure success rate than conventional point by point RFCA. The COMBINED approach was not superior to CRYO alone.
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Ross J. Hunter
Victoria Baker
Malcolm Finlay
Journal of Cardiovascular Electrophysiology
St Bartholomew's Hospital
Barts Health NHS Trust
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Hunter et al. (Fri,) studied this question.
www.synapsesocial.com/papers/69d56fb075589c71d767da92 — DOI: https://doi.org/10.1111/jce.12846
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