Supplemental Table 1. Procedure parameters of ARVC and BrS patients.
ARVC (N = 34) | BrS (N = 16) | |
Ablation time (min) | 34 ± 17 | 29 ± 12 |
Ablation area (cm2) | ||
Endocardial | 11 ± 7 | 2 ± 2 |
Epicardial | 23 ± 16 | 16 ± 6 |
Ablation site* | ||
Endocardium | ||
RVOT | 24 (70.6%) | 26 (76.5%) |
TVA-superior | 5 (14.7%) | 9 (26.5%) |
TVA-inferior | 5 (14.7%) | 11 (32.4%) |
Basal-superior | 12 (35.3%) | 19 (55.9%) |
Basal-inferior | 14 (41.2%) | 17 (50.0%) |
Epicardium | ||
RVOT | 7 (43.8%) | 16 (100.0%) |
TVA-superior | 0 (0.0%) | 1 (6.3%) |
TVA-inferior | 0 (0.0%) | 0 (0.0%) |
Basal-superior | 0 (0.0%) | 1 (6.3%) |
Basal-inferior | 0 (0.0%) | 0 (0.0%) |
* Right ventricle was segmented into distinct anatomic segments based on a previously described model.S1
ARVC, arrhythmogenic ventricular cardiomyopathy; BrS, Brugada syndrome; RVOT, right ventricular outflow tract; TVA, tricuspid valve annulus.
Reference
S1. Van Herendael H, Garcia F, Lin D, et al. Idiopathic right ventricular arrhythmias not arising from the outflow tract: prevalence, electrocardiographic characteristics, and outcome of catheter ablation. Heart Rhythm 2011;8:511-8.