Variable	HR	CI95%	P‐value
Age	0.980	0.962–0.999	0.042
Right ventricular dysfunction	1.672	1.034–2.705	0.036
Urea	1.004	1.001–1.008	0.012
Pulmonary systolic pressure	1.008	0.989–1.028	0.398
BNP	1.073	0.81–1.421	0.623
Systolic arterial pressure	0.996	0.984–1.007	0.443
Left ventricular ejection fraction	0.992	0.962–1.022	0.589

CI, confidence interval; HR, hazard ratio.

The hazard ratios in the logistic regression correspond to one‐unit increase in the covariat