Empirical superior vena cava electrical isolation guided by quantitative ablation index improves outcomes of radiofrequency catheter ablation for paroxysmal atrial fibrillation
Open Heart
SEPTEMBER 19, 2024
Methods Patients with symptomatic PAF who underwent RFCA between October 2021 and May 2023 were retrospectively analysed. Regular clinical follow-ups were conducted to detect AF recurrence, defined as any episode of atrial fibrillation, atrial flutter or atrial tachycardia lasting >30 s.
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