Proportion of men | 20 (90.9%) | 31 (77.5%) | 0.30 |
Age (years) | 59.5 (11.2) | 56.9 (11.6) | 0.40 |
Deprivation index | | | |
Low | 15 (68.2%) | 12 (30.0%) | 0.002 |
Medium | 5 (22.7%) | 12 (30.0%) | |
High | 2 (9.1%) | 16 (40.0%) | |
Timing of onset | | | |
00 00–06 00 | 0 | 6 (15.0%) | 0.006 |
06 00–12 00 | 6 (27.3%) | 12 (30.0%) | |
12 00–18 00 | 14 (63.6%) | 11 (27.5%) | |
18 00–24 00 | 2 (9.1%) | 11 (27.5%) | |
Premonitory symptoms present | 2 (9.1%) | 18 (45.0%) | 0.004 |
Current smoker | 11 (50.0%) | 19. (47.5%) | 0.85 |
Diabetes | 5 (22.7%) | 7 (17.5%) | 0.74 |
Hypertension | 6 (27.3%) | 22 (55.0%) | 0.061 |
Previous myocardial infarction | 3 (1.6%) | 4 (10.0%) | 0.69 |
Troponin T quartile (n = 52) (µg/l) | | |
1 (<0.56) | 2 (10.5%) | 8 (24.2%) | 0.034 |
2 (0.56–1.85) | 4 (21.1%) | 7 (21.2%) | |
3 (1.86–5.50) | 1 (5.3%) | 9 (27.3%) | |
4 (>5.50) | 12 (63.2%) | 9 (27.3%) | |
Acute coronary syndrome type | | | |
NSTEMI/UA | 5 (22.7%) | 8 (21.1%) | 0.28 |
Non-Q STEMI | 4 (18.2%) | 14 (36.8%) | |
Q wave STEMI | 13 (59.1%) | 16 (42.1%) | |
No of vessels diseased | 1.56 (0.9) | 1.80 (0.9) | 0.33 |
GRACE risk score | 102.1 (28.8) | 85.1 (27.4) | 0.034 |