Table 3.
| a. Association of Predictors with Postoperative Myocardial Infarction | |||||||
|---|---|---|---|---|---|---|---|
| Univariate Analysis | Multiple Regression Analysis | ||||||
| Outcome | Variable | OR | 95% CI | p-value | aOR | 95% CI | p-value |
| Postoperative MI | Lee’s RCRI (overall) | 1.56 | (1.02, 2.37) | 0.04 | 1.53 | (1.00, 2.33) | 0.05 |
| ASA physical status (overall) | 4.26 | (1.67, 10.81) | 0.003 | 4.17 | (1.60, 10.64) | 0.003 | |
| hs-cTnT baseline (continuous) | 1.02 | (1.01, 1.03) | 0.01 | 0.99 | (0.98, 1.00) | 0.13 | |
| hsTnT baseline > 14 ng/L(yes vs. no) | 3.58 | (1.61, 7.97) | 0.001 | 2.26 | (0.93, 5.83) | 0.07 | |
| NT-pro BNP baseline (continuous) | 1.00 | (1.00, 1.00) | 0.03 | 1.00 | (1.00, 1.00) | 0.34 | |
| NT-pro BNP baseline >300 ng/L | 2.42 | (1.16, 5.08) | 0.02 | 1.55 | (0.66, 3.63) | 0.31 | |
| b. Sensitivity Analysis Comparing Individual Predictors in Patients with or without known Coronary Artery Diseas | ||||||
|---|---|---|---|---|---|---|
| No CAD | CAD | |||||
| Variable | aOR | 95% CI | p-value | aOR | 95% CI | p-value |
| Lee’s RCRI | 1.0 | (0.24, 4.10) | 1.00 | 1.07 | (0.59, 1.97) | 0.82 |
| hsTnT baseline > 14 ng/L | 6.04 | (0.94, 38.90) | 0.06 | 1.55 | (0.54, 4.43) | 0.41 |
| NT-pro BNP baseline >300 ng/L | 0.56 | (0.05, 6.31) | 0.64 | 1.84 | (0.70, 4.87) | 0.22 |
RCRI – Revised cardiac risk index
The multiple regression model adjusted for age, sex, eGFR, coronary artery disease in Table 3a and for age, sex, eGFR in Table 3b.