Gradations of clinical risk and five year outcome
| Number of high risk features | p Value | |||||
|---|---|---|---|---|---|---|
| 0 (n = 327) | 1 (n = 342) | 2 (n = 224) | 3 (n = 78) | 4 (n = 16) | ||
| Death | 25 (7.6%) | 47 (13.7%) | 69 (30.8%) | 49 (62.8%) | 13 (81.3%) | <0.0001 |
| Cardiac death | 16 (4.9%) | 31 (9.1%) | 55 (24.6%) | 43 (55.1%) | 13 (81.3%) | <0.0001 |
| Hospitalisation for HF | 4 (1.2%) | 13 (3.8%) | 16 (7.1%) | 7 (9.0%) | 2 (12.5%) | <0.0001 |
| Repeat MI | 13 (4.0%) | 18 (5.3%) | 17 (7.6%) | 1 (1.3%) | 1 (6.3%) | 0.173 |
| Additional revascularisation | 48 (14.7%) | 74 (21.6%) | 50 (22.3%) | 14 (17.5%) | 2 (12.5%) | 0.085 |