No GI Complication GI Complication P-Value
N=10,039 N=246
Stroke 474 (4.7%) 8 (3.3%) 0.28
Reoperation 560 (5.6%) 111 (45.1%) <0.001
Cardiac tamponade 3 (0.1%) 1 (0.4%) 0.065
Multi-system organ failure 45 (1.0%) 53 (21.5%) <0.001
Atrial fibrillation 3,395 (72.0%) 142 (57.7%) <0.001
Renal failure 250 (2.5%) 97 (39.4%) <0.001
Dialysis 151 (1.5%) 77 (31.3%) <0.001
Sepsis 11 (0.6%) 0 (0.0%) 0.38
Deep sternal wound infection 20 (0.2%) 6 (2.6%) <0.001
Mediastinitis 12 (0.1%) 2 (0.8%) 0.65
Hospital LOS, days [IQR] 8 [6-11] 20 [11-32] <0.001