Patients and baseline characteristics
tachycardias
RECURRENCES
A total of 1496 patients were screened in this study. Finally, 471 patients were enrolled. The median follow-up time was 25 months (IQR: 13–36 months). Patient follow-up totaled an aggregate of 954.3 patient-years with 135 patients (14.2/100 patient-years) experiencing tachycardias recurrences (Additional file The entire cohort was divided based on the clinical outcome and 336 patients were assigned into the sinus rhythm maintenance group. Baseline characteristics are shown in Table Patient characteristics at baselineData are mean ± SD, median (IQR) or n (%). Missing values were filled in with the medianCHA