Table 2.
Provocation strategy of Brugada phenotype
| Provocation strategy of Brugada phenotype | |
|---|---|
| Augmentation of arrhythmogenic substrate | 316/388 (81%)a |
| Sodium channel blocker | n=309 |
| Ajmaline | 235 (76%) |
| Pilsicainide | 36 (12%) |
| Flecainide | 20 (6%) |
| Propafenone | 10 (3%) |
| Procainamide | 8 (3%) |
| Other strategy | n=9 |
| Epicardial warmed (39–40 ℃) 0.9% saline instillation | 9 (100%) |
aTwo patients were used both sodium channel blocker and epicardial warm water instillation