EF ≤ 45% (n = 12)

EF > 45% (n = 18)

p value

Baseline

Blood lactate

0.908

1.239

0.086

SvO₂

74.842

74.833

0.997

After grafting

Blood lactate

1.675

1.772

0.675

SvO₂

73.092

74.739

0.665

ICU admission

Blood lactate

2.350

2.694

0.328

SvO₂

69.233

72.556

0.311

Day 1

Blood lactate

2.158

2.122

0.923

SvO₂

63.958

68.783

0.088

Day 2

Blood lactate

1.425

1.650

0.235

SvO₂

59.983

60.006

0.992