Observed event frequencies and incidence rates (pr 100 person-year) of death and stroke for no HF/HF and for three periods after incident HF
| Death | All stroke | Ischaemic stroke | Haemorrhagic stroke | Death and stroke | ||||||
| N | Rate (95% CI) | N | Rate (95% CI) | N | Rate (95% CI) | N | Rate (95% CI) | N | Rate (95% CI) | |
| No HF | 5238 | 0.77 (0.74 to 0.79) | 2519 | 0.38 (0.37 to 0.40) | 2186 | 0.33 (0.32 to 0.34) | 481 | 0.07 (0.07 to 0.08) | 7068 | 1.07 (1.05 to 1.10) |
| HF | 390 | 7.64 (6.92 to 8.44) | 66 | 1.42 (1.1 to 1.81) | 63 | 1.35 (1.06 to 1.73) | 12 | 0.24 (0.13 to 0.42) | 383 | 8.25 (7.47 to 9.12) |
| HF 0–30 days | 52 | 50.90 (38.79 to 66.80) | 10 | 10.66 (5.73 to 19.80) | 9 | 9.52 (4.95 to 18.30) | 1 | 0.98 (0.13 to 7.00) | 57 | 60.74 (46.85 to 78.74) |
| HF 30 days–6 months | 69 | 14.95 (11.80 to 18.92) | 7 | 1.65 (0.79 to 3.47) | 7 | 1.64 (0.77 to 3.45) | 2 | 0.43 (0.11 to 1.74) | 61 | 14.41 (11.21 to 18.52) |
| HF 6+ months | 269 | 5.92 (5.26 to 6.68) | 49 | 1.19 (0.90 to 1.57) | 47 | 1.14 (0.85 to 1.51) | 9 | 0.20 (0.10 to 0.38) | 265 | 6.42 (570 to 7.25) |