Table 3.
Univariate comparison of patients that suffered myocardial injury (with different hsTnT thresholds) and those that did not in terms of 1-year outcomes
| Myocardial injury TnT threshold (ng/L) | Presence of myocardial injury* | ALL n = 239 | Death at 1-year | OR (95%CI) unadjusted | p value | MACE | OR (95%CI) unadjusted | p value |
|---|---|---|---|---|---|---|---|---|
| 14 | No | 178 (74.5%) | 19 (10.7%) | Reference | 27 (15.1%) | Reference | ||
| Yes | 61 (25.5%) | 15 (24.6%) | 2.73 (1.3–5.8) | 0.011 | 21 (34.4%) | 2.94 (1.50–5.73) | 0.003 | |
| 30 | No | 197 (82.4%) | 23 (11.7%) | Reference | 33 (16.8%) | Reference | ||
| Yes | 42 (17.6%) | 11 (26.2%) | 2.68 (1.19–6.06) | 0.026 | 15 (35.7%) | 2.76 (1.33–5.75) | 0.01 | |
| 40 | No | 204 (85.4%) | 23 (11.3%) | Reference | 34 (16.7%) | Reference | ||
| Yes | 35 (14.6%) | 11 (31.43%) | 3.61 (1.56–8.32) | 0.004 | 14 (40%) | 3.33 (1.54–7.20) | 0.003 | |
| 60 | No | 216 (90.4%) | 25 (11.6%) | Reference | 37 (17.1%) | Reference | ||
| Yes | 23 (9.6%) | 9 (39.1%) | 4.91 (1.93–12.5) | 0.0016 | 11 (47.8%) | 4.43 (1.82–10.8) | 0.002 | |
| 80 | No | 222 (92.9%) | 27 (12.2%) | Reference | 38 (17.1%) | Reference | ||
| Yes | 17 (7.1%) | 7 (41.2%) | 5.06 (1.78–14.4) | 0.004 | 10 (58.8%) | 6.92 (2.48–19.3) | < 0.001 |
*Myocardial injury for different post-procedural hsTnT thresholds with obligatory relative increase ≥ 30% from the baseline hsTnT measurement
CI confidence interval, MACE major adverse cardiovascular events, OR odds ratio