Postoperative mechanical ventilation, h (median) [range]
9.5 (11) [3–1257]
14.5 (11.75) [4–26]
8.5 (12.25) [5–29]
0.192/0.514/0.568
Length of stay (ITU), h (median) [range]
90.5 (132) [58–1932]
121 (77) [47–304]
117 (89.5) [64–407]
0.379/0.465/0.756
Length of stay (hospital), days (median) [range]
10 (9) [6–82]
13 (8.25) [6–30]
11 (11) [6–26]
0.497/0.644/0.625
New-onset atrial fibrillation
4
5
3
0.705/0.677/0.429
Worsening of renal function
0
0
1
1.000/0.311/0.311
Postoperative myocardial infarction
0
0
1
1.000/0.311/0.311
Postoperative delirium
0
2
0
0.147/1.000/0.147
Dressler syndrome
3
0
2
0.072/0.633/0.147
Tamponade
3
1
1
0.292/0.292/1.000
Thrombocytopenia
1
1
0
1.000/0.311/0.311
Infection
2
4
4
0.376/0.376/1.000
Without postoperative complications
7
6
4
0.736/0.288/0.465
30-day mortality
0
0
0
1.000/1.000/1.000
30-day readmission
2
3
3
0.633/0.633/1.000
1-year mortality
1
0
0
0.311/0.311/1.000
Data are shown as (median) and [interquartile range]. MP, methylprednisolone; CS, cytosorb; CO, control. value for comparisons of groups: (MP versus CS)/(MP versus CO)/(CO versus CS).