3.4.1 Analysis of outcomes after index procedure
The mean follow-up for both groups was 378 ± 306 days. There were
significantly fewer patients on AAD therapy in the ZF group (14.3% vs
36.1%, p < 0.001). The groups did not differ in
arrhythmia-free survival rates (Figure 4). Detailed information is
presented in the supplementary data in Table S3.