Age m (sd) | 71.7 (11.8) |
Sex n (%) | |
 Male | 585 (59.3%) |
NYHA n(%) | |
 1 - No limitations due to dyspnoea or fatigue | 224 (23.3%) |
 2 - Dyspnoea or fatigue with normal physical activity | 299 (31.2%) |
 3 - Dyspnoea or fatigue with slight physical activity | 357 (37.2%) |
 4 - Dyspnoea or fatigue with every physical activity and in rest | 80 (8.3%) |