Characteristic | Patients without delayed complications (n = 634) | Patients with delayed complications (n = 117) | p value |
---|---|---|---|
Demographics | |||
Gender (n) (%) | |||
Male | 445 (70) | 74 (65) | 0.16 |
Age (years) | 61.5 ± 15.2 | 67.7 ± 11.6 | <0.001 |
Weight (kg) | 82.6 ± 15.1 | 81.5 ± 81.5 | 0.26 |
Size (cm) | 173 ± 9.6 | 171 ± 9.0 | 0.11 |
Body mass index (kg/m2) | 27.7 ± 4.5 | 27.7 ± 4.9 | 0.76 |
eGFR (CKD-EPI) | 86.7 ± 33.8 | 70.0 ± 32.4 | <0.001 |
EuroSCORE 2 | 4.9 ± 5.6 | 8.0 ± 6.9 | <0.001 |
Ejection fraction (%) | 60.3 ± 13.9 | 55.4 ± 16.2 | 0.009 |
NYHA class | 2.9 ± 0.5 | 2.9 ± 0.6 | 0.39 |
Comorbidity | |||
Coronary artery disease (n) (%) | 258 (41) | 57 (49) | 0.13 |
Pulmonary hypertension (n) (%) | 122 (19) | 34 (29) | 0.019 |
COPD (n) (%) | 34 (5) | 10 (9) | 0.20 |
Status past stroke (n) (%) | 23 (4) | 4 (4) | 1 |
Insulin-dependent diabetic (n) (%) | 27 (4) | 10 (9) | 0.061 |
Intraoperative | |||
Procedure type (n) (%) | |||
CABG surgery | 228 (36) | 49 (42) | 0.25 |
Valve surgery | 442 (70) | 92 (79) | 0.059 |
Combination surgery | 183 (29) | 55 (47) | <0.001 |
Redo CABG and/or valve | 68 (11) | 12 (10) | 1 |
Operation time (min) | 159 ± 44.5 | 189 ± 63.8 | <0.001 |
CPB time (min) | 77 ± 28.6 | 100 ± 42.1 | <0.001 |
Outcome | |||
Mech. ventilated (h) (min–max) | 5.0 ± 2.1 | 35.4 ± 102 | <0.001 |
Length of stay (days) | |||
In ICU (days) (min–max) | 0.9 ± 0.3 | 3.1 ± 6.0 | <0.001 |
In hospital (days) (min–max) | 9.3 ± 1.6 | 20.1 ± 11.3 | <0.001 |
Hospital mortality (%) | 0 (0) | 4 (3) | 0.001 |