Key result
Cryoballoon ablation maintains sinus rhythm without AADs in ~71% of paroxysmal AF patients at 12 months.
Why the study?
Does cryoballoon ablation effectively isolate pulmonary veins and maintain sinus rhythm in patients with paroxysmal atrial fibrillation?
Population
14 patients with paroxysmal atrial fibrillation, mean age 59 +/- 10 years, LVEF 57 +/- 5%, left atrial size…
Design
Case_series
Follow-up
12 +/- 3 months
Authors
Loading...
Supports feasibility in paroxysmal AF case series; leaves open randomized comparisons with radiofrequency ablation.
Observational (n=14)
No
Does cryoballoon ablation effectively isolate pulmonary veins and maintain sinus rhythm in patients with paroxysmal atrial fibrillation?
Cryoballoon ablation is a feasible tool for pulmonary vein isolation in paroxysmal AF, achieving a 71% success rate at 1 year, though randomized comparisons with radiofrequency ablation are needed.
Kühne et al. (2010) conducted an observational in Paroxysmal atrial fibrillation (n=14). Cryoballoon ablation was evaluated on Sinus rhythm without antiarrhythmic drugs at 12 months. Cryoballoon ablation maintained sinus rhythm without antiarrhythmic drugs in 71% of patients with paroxysmal atrial fibrillation after 12 months of follow-up.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: