Outcomes
The primary outcome was all-cause mortality. The secondary outcomes
were: SCD, other cardiogenic deaths (including death due to malignant
arrhythmia such as ventricular tachycardia, ventricular fibrillation,
etc.) and other events (including device infection, resuscitated cardiac
arrest or sustained VT, sustained VT demand cardioversion or
cardioversion, heart transplantation, ICD false discharge).