Table 3 Univariate analysis for post-operative LVEF decrease ≥ 10%
OR (95% CI) | P value | |
|---|---|---|
Post-operative hs-cTn I 0 h, for each 1000 ng/L | 1.07 (0.99–1.16) | 0.052 |
Post-operative hs-cTn I 3–6 h, for each 1000 ng/L | 1.07 (0.98–1.16) | 0.136 |
Post-operative hs-cTn I 9–12 h, for each 1000 ng/L | 1.02 (1–1.05) | 0.046 |
Post-operative hs-cTn I 15–18 h, for each 1000 ng/L | 1.01 (0.99–1.02) | 0.102 |
Post-operative hs-cTn I 21–24 h, for each 1000 ng/L | 1.02 (0.99–1.04) | 0.062 |
Previous cardiac surgery | 17.73 (1.56–201.42) | 0.02 |
Number of surgical procedures | ||
Isolated CABG 2 procedures 3 procedures | Reference 3.6 (1.6–7.9) 7.5 (2–28.4) | – 0.002 0.003 |
Cardiopulmonary bypass time, for each min increase | 1.01 (1.01–1.02) | 0.001 |
Aortic cross clamp time, for each min increase | 1.02 (1.01–1.02) | < 0.001 |
Echocardiographic criteria (new regional wall motion abnormalities) | 5.95 (2.15–16.48) | 0.001 |
PMI | 5.23 (2.03–13.47) | 0.001 |