Table 4 Multivariable logistic regression analysis of predictors for postoperative stroke

mFI ≥ 4 factors

2.99

(1.18–7.54)

0.021

4.18

(1.24–14.1)

0.021*

CCA malperfusion

4.84

(1.78–13.19)

0.002

3.76

(1.23–11.44)

0.020*

Pre-CPB MAP ≤ 50 mmHg

2.38

(1.34–4.22)

0.003

2.17

(1.06–4.44)

0.035*

Cerebral rSO₂ drop ≥ 20%

1.90

(1.03–3.51)

0.039

1.93

(1.02–3.64)

0.042*

Post-CPB VIS ≥ 10

2.15

(1.30–3.58)

0.003

2.24

(1.21–4.14)

0.010*