Late cardiac death (%)

Univariable

Multivariable

Variables

n

HR (95% CI)

p-value

HR (95% CI)

p-value

CK - MB[μg/l]

<25 (ref.)

91

5 (5.5)

1

0.319

1

0.763

25 - 49

97

7 (7.2)

1.27 (0.40 - 3.99)

0.688

0.98 (0.30 - 3.15)

0.917

50 - 74

77

4 (5.2)

0.92 (0.25 - 3.42)

0.900

0.48 (0.12 - 1.92)

0.301

75 - 99

67

7 (10.4)

2.15 (0.68 - 6.78)

0.191

1.07 (0.30 - 3.80)

0.919

≥100

79

10 (12.7)

2.32 (0.79 - 6.78)

0.125

0.82 (0.25 - 2.70)

0.742

Left ventricular ejection fraction [%]

>50 (ref.)

175

8 (4.7)

1

0.072

1

0.581

31 - 50

222

23 (10.4)

2.48 (1.11 - 5.55)

0.027

1.53 (0.62 - 3.77)

0.363

<30

16

2 (12.5)

3.05 (0.65 - 14.37)

0.158

0.96 (0.17 - 5.47)

0.960

Previous cardiac surgery

0

387

28 (7.2)

1

1

≥1

24

5 (20.8)

3.06 (1.18 - 7.92)

0.021

2.05 (0.77 - 5.43)

0.151

Extracorporeal circulation time [min.]

413

1.01 (1.00 - 1.02)

0.009

1.01 (1.00 - 1.02)

0.018

EuroSCORE

414

1.19 (1.10 - 1.30)

< 0.001

1.20 (1.07 - 1.35)

0.002