Table 1.
Programmed Tachyarrhythmia Treatment Parameters of Implanted Device
| Zone Limit | 1st ATP | 2nd ATP | 1st Shock | 2nd Shock | 3rd–nth Shock | |
|---|---|---|---|---|---|---|
| VT1 | 330 ms | Off | Off | Off | — | — |
| VT2 | Off | Off | Off | — | — | — |
| VF | 300 ms | Burst | Burst | 45 J | 45 J | 6 ∗ 45 J |
ATP = antitachycardia pacing; VF = ventricular fibrillation; VT = ventricular tachycardia.