Abbreviations as in Table 1.
Figure 1. (A) Freedom from atrial tachyarrhythmias (ATAs) after surgical ablation in patients with and without early recurrence of atrial tachyarrhythmia (ERAT). (B) Freedom from ATAs after surgical ablation in patients with ERAT in the first, second, and third month after surgical ablation for atrial fibrillation.