Univariable Multivariable
Variable HR (95% CI) P-value HR (95% CI) P-value
Late mortality Late mortality Late mortality Late mortality Late mortality
NYHA class 3/4 3.69 (1.80-7.56) <.001 4.08 (1.85-8.98) <.001
Peripheral artery disease 8.21 (2.46-27.37) .001 7.05 (2.02-24.64) .002
Preoperative LVEF(%) 0.96 (0.93–0.98) <.001 0.97 (0.95–0.99) .012
PPM 1.97 (1.04-3.75) .038 3.38 (1.69-6.75) .001
Death from heart failure Death from heart failure Death from heart failure Death from heart failure Death from heart failure
male 0.27 (0.06-1.28) .10 0.10 (0.02-0.61) .013
Peripheral artery disease 13.14 (1.51-114.37) .002 38.86 (1.52-990.50) .027
Preoperative LVEF(%) 0.92 (0.87-0.97) .001 0.90 (0.84-0.97) .006
PPM 5.63 (1.65-19.29) .006 31.03 (4.49-214.40) <.001