Biochemical univariate predictors of death or non-fatal myocardial infarction at 30 days
| 30 day follow up | 12 month follow up | |||||
|---|---|---|---|---|---|---|
| Variable | No event (n=288) | Event (n=15) | p Value | No event (n=261) | Event (n=28) | p Value |
| Data for cholesterol, creatinine, and CKMB are mean (SD) and for glucose are median (interquartile range). | ||||||
| Cholesterol (mmol/l) | 5.66 (1.04) | 6.11 (1.34) | 0.1 | 5.62 (1.12) | 6.11 (1.22) | 0.05 |
| Creatinine (μmol/l) | 102.8 (21.6) | 118.2 (25.8) | 0.015 | 103.2 (22.6) | 113.9 (23.9) | 0.03 |
| Glucose (mmol/l) | 6.4 (5.7–8.3) | 7.2 (6.5–13.0) | 0.02 | 6.5 (5.7–8.2) | 6.6 (6.0–13.0) | 0.17 |
| Admission CKMB (μg/l) | 1.5 (0.8–3) | 6.7 (4.4–9) | 0.0003 | 1.4 (0.8–2.9) | 4.6 (1.8–9) | <0.0001 |
| Peak CKMB (μg/l) | 1.6 (0.9–5.3) | 36.1 (8.3–79.2) | <0.0001 | 1.6 (0.9–4.2) | 15.9 (3.7–64.8) | <0.0001 |
| Troponin T >0.1 μg/l at: | <0.0001 | |||||
| 0 hours | 47 (17.4%) | 8 (57.1%) | <0.0001 | 39 (15.9%) | 14 (53.9%) | <0.0001 |
| 12 hours | 63 (24.3%) | 11 (78.6%) | <0.0001 | 52 (22.3%) | 18 (69.2%) | <0.0001 |
| 24 hours | 64 (24.8%) | 11 (78.6%) | <0.0001 | 55 (23.7%) | 17 (65.4%) | <0.0001 |
| 48 hours | 45 (21.5%) | 10 (90.9%) | <0.0001 | 40 (20.5%) | 12 (70.6%) | <0.0001 |
| Any time | 78 (27.8%) | 13 (86.7%) | <0.0001 | 64 (25.2%) | 22 (78.6%) | <0.0001 |