Table 6 Uni- and multivariable analysis on neurological injury

Diabetes Mellitus

1.89

1.10–3.24

0.02

2.48

1.25–4.91

< 0.01

Cerebral malperfusion

3.43

1.92–6.14

< 0.01

4.23

2.03–8.84

< 0.01

CPB time (per 1 min increment)

1.00

1.00–1.01

0.04

1.00

1.00–1.01

0.23

Proximal surgical technique

Supracoronary graft

0.27

0.16

Bentall procedure

0.63

0.34–1.17

0.14

0.42

0.19–0.93

0.03

Isolated aortic valve

1.56

0.64–3.84

0.33

1.03

0.33–3.21

0.96

Root replacement/Aortic valve repair replacement

0.49

0.06–4.13

0.51

0.38

0.04–3.84

0.41

S100B T₂ (per 0,1 μg/l increment)

1.15

1.07–1.23

< 0.01

1.22

1.01–1.35

< 0.01

S100B T₂ ≥ 0.23 μg/l

4.47

2.63–7.60

< 0.01

4.71

2.59–8.57

< 0.01