Group 1 (n= 111) Group 1 (n= 111) P
Intra-aortic balloon pump 9 (91.89%) 12 (10.81%) 0.66
Re-exploration 7 (6.31%) 9 (8.11%) 0.79
Sternal wound infection 5 (4.5%) 3 (2.7%) 0.73
Tracheostomy 0 4 (3.6%) 0.13
Renal failure 10 (9.01%) 14 (12.61%) 0.52
Postoperative creatinine 105 (81- 128) 111 (90- 142) 0.02
Pleural effusion 7 (6.31%) 13 (11.71%) 0.24
Pneumonia 1 (0.9%) 5 (4.5%) 0.22
Lung collapse 3 (2.7%) 2 (1.8%) >0.99
New atrial fibrillation 8 (7.21%) 13 (11.71%) 0.36
Stroke 2 (1.8%) 2 (2.7%) >0.99
Mortality 0 7 (6.31%) 0.02
Mechanical ventilation, h 9 (6.5- 13) 12 (7.5- 16) <0.001
Reintubation 7 (6.36%) 5 (4.5%) 0.77
ICU stay, days 5 (3- 7) 5 (3-7) 0.90
Hospital stay, days 14.31 (10.91- 19.3) 12.55 (10.19- 27.76) 0.68
Readmission within 30 days 17 (15.32%) 22 (20%) 0.49