N = 267 | ||
---|---|---|
Number/median/mean | %/(IQR)/SD | |
Preoperative factors | ||
Age (years) | 60.3 | 8.9 |
Male | 194 | 73% |
Female | 73 | 27% |
Body weight (kg) | 81.9 | 14.5 |
BMI (kg/m2) | 27.9 | 4.3 |
Medical history | ||
Hypertension | 204 | 76.4% |
Diabetes | 66 | 24.7% |
Myocardial infarction | 84 | 31.5% |
Arrhythmia | 62 | 23.2% |
Hyperlipidemia | 156 | 58.4% |
Kidney failure | 25 | 9.3% |
COPD | 37 | 13.8% |
Gastrointestinal disease | 57 | 21.3% |
NYHA III/IV | 30 | 11.2% |
Atrial fibrillation | 39 | 14.6% |
Stroke | 8 | 3.0% |
Peripheral arterial disease | 23 | 8.6% |
Pulmonary hypertension | 17 | 6.4% |
Perioperative factors | ||
Valve | 101 | 37.8% |
CABG | 174 | 61.4% |
Complex procedure | 21 | 7.9% |
Operation time | 133 | (110–160) |
Cardiopulmonary bypass time | 37 | (0–71) |
Off-pump procedure | 147 | 55.1% |
Surgeon A | 24 | 9.8 |
B | 13 | 5.9 |
C | 39 | 15.1 |
D | 13 | 4.8 |
E | 87 | 26.1 |
F | 37 | 17.3 |
G | 13 | 6.8 |
H | 33 | 11.1 |
I, J, K | 9 | 2.6 |
Postoperative complication | ||
Sepsis | 7 | 2.6% |
Death | 4 | 1.5% |
Dialysis | 6 | 2.2% |
Intra-aortic balloon pump | 11 | 4.1% |
Mechanical ventilation more than 48 hours | 12 | 4.5% |
Bleeding | 20 | 7.5% |
Acute myocardial infarction | 7 | 2.6% |
Sepsis | 9 | 3.4% |
Liver failure | 9 | 3.4% |
Multiple organ failure | 5 | 1.9% |
Neurological disorder | 10 | 3.7% |
Hospital days | 9.5 | 6.2 |