Table 3.
Long-term freedom from AF/AT recurrence
| FIRMap (N = 24) | Conventional (N = 27) | All subjects (N = 51) | |
|---|---|---|---|
| Subjects with repeat procedure(s)a | 11/24 (45.8%) | 2/27 (7.4%) | 13/51 (25.5%) |
| Subjects with repeat hospitalization(s)a | 7/24 (29.2%) | 4/27 (14.8%) | 11/51 (21.6%) |
| Single-procedure freedom from AF/AT recurrence at 6 months post-index ablation procedure (with 90-day blanking period) | 9/17 (52.9%) | 12/14 (85.7%) | 21/31 (67.7%) |
| Single-procedure freedom from AF/AT recurrence at 12 months post-index ablation procedure (with 90-day blanking period) | 5/16 (31.3%) | 8/10 (80.0%) | 13/26 (50.0%) |
AF, atrial fibrillation; AT, atrial tachycardia.
a
Repeat procedures or hospitalizations any time after initial discharge (including the time during the 3 months ‘blanking’ period).