Table 1.
Clinical characteristics of the study population.
Fig 1.
Prediction of arrhythmia recurrences using CHADS2, CHA2DS2-VASc, and APPLE scores.
Table 2.
Association with arrhythmia recurrences after repeat catheter ablation using different scores.
Fig 2.
APPLE score and risk for arrythmia recurrences in repeat catheter ablation in whole study population (n = 379).
The figure presents incidence of arrhythmia recurrences (%) according to each APPLE score point. Compared to patients with an APPLE score of 0 (reference), the risk (OR) for arrhythmia recurrences was 2.9 (95% CI 1.4–6.3, p = 0.006), 3.0 (95% CI 1.3–6.6, p = 0.007) and 6.0 (95% CI 2.2–16.8, p = 0.001) for APPLE scores 1, 2, or ≥3, respectively.