It was not possible to demonstrate any beneficial effect of CTIB in addition to CPVA with regard to AFL or AF recurrences during follow-up. Repetitive long-term Holter monitoring demonstrated a 33% rate of freedom from AF during a 1-year follow-up. Including additional CPVA procedures, a clinical effect was noted in 62% of the patients at 12 months. Patients with AF or AFL recurrences were often asymptomatic.

Asymptomatic arrhythmia is very common after AF ablation. Our data indicate that these patients improve their physical component of the QoL significantly, which may be considered a palliative success of treatment. We suggest that patients with asymptomatic AF recurrences are carefully evaluated before considering reablation. Repetitive rhythm monitoring after AF ablation is very important considering the postablation management of anticoagulant therapy.

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