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| Variable | Odds Ratio | 95% confidence interval | P value |
| Elevated NT-proBNP (≥935 ng/L) | 28.37 | 9.89 to 81.35 | 0.001 |
| Coronary heart disease (yes or no) | 3.13 | 1.03 to 9.51 | 0.0438 |
NT-proBNP: N-terminal pro-B type natriuretic peptide; LV: left ventricular.
