Table 1.
Age (years, mean ± SD) | 66 ± 9 |
Previous myocardial infarction (%) | 68 |
Ejection fraction (%, mean ± SD) | 35 ± 13 |
NYHA class (%) | |
‐ I | 16 |
‐ II | 71 |
‐ III | 13 |
Treatment at implantation (%) | |
‐ Beta‐blockers | 74 |
‐ Amiodarone | 55 |
‐ Sotalol | 11 |
‐ ACE‐inhibitors | 25 |
Diagnosis at implantation (n) | |
‐ Ventricular tachycardia | 35 |
‐ Sudden death | 2 |
‐ Both | 1 |