Multivariate Cox proportional-hazards regression of all variables associated with mortality
| Beta | HR | 95% CI | P value | |
| Age (years) | 0.36 | 1.44 | 1.26 to 1.6 | <0.0001 |
| Beta-blocker | −0.04 | 0.96 | 0.85 to 1.1 | 0.4961 |
| Gender (male) | 0.21 | 1.24 | 1.1 to 1.4 | 0.0004 |
| Hypertension | −0.14 | 0.87 | 0.78 to 1 | 0.0227 |
| Valvular heart disease | 0.04 | 1.04 | 0.94 to 1.2 | 0.3999 |
| Chronic kidney disease | 0.14 | 1.15 | 1.02 to 1.3 | 0.0277 |
| Atrial fibrillation | −0.31 | 0.73 | 0.64 to 0.8 | <0.0001 |