Number of grafts ≤ 3 (n = 19)

Number of grafts > 3 (n = 11)

p value

Baseline

Blood lactate

1.042

1.218

0.434

SvO₂

74.289

75.781

0.462

After grafting

Blood lactate

1.715

1.763

0.848

SvO₂

73.642

74.836

0.733

ICU admission

Blood lactate

2.294

3.009

0.052

SvO₂

71.942

69.990

0.575

Day 1

Blood lactate

2.068

2.254

0.625

SvO₂

67.031

66.545

0.874

Day 2

Blood lactate

1.663

1.3818

0.094

SvO₂

59.168

61.427

0.320