N (%)
Operative mortality 66 (22.53%)
Intraoperative mortality 15 (5.12%)
Reoperation 95 (32.42%)
Blood transfusion 195 (66.55%)
Prolonged mechanical ventilation (>24 hours) 121 (41.30%)
Pneumonia 44 (15.02%)
Renal failure 71 (24.23%)
Stroke 20 (6.83)
Sepsis 18 (6.14%)
Superficial wound infection 9 (3.07%)
Deep sternal wound infection 3 (1.02%)
New atrial fibrillation 78 (26.62%)
Median ICU time (hours) 88.85 (42.00-205.00)