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Table 2 Incidence of adverse events after procedure according to various bleeding classification

From: The Prognostic Significance of Different Bleeding Classifications in off-pump coronary artery bypass grafting

Classifications/OutcomesSeverity of perioperative bleeding
UDPB01234
Composite outcomes [n (%)]118 (6.37%)21 (5.36%)70 (5.18%)24 (8.22%)19 (18.81%)
In-hospital death [n (%)]18 (0.97%)2 (0.51%)16 (1.18%)4 (1.37%)9 (8.91%)
MI [n (%)]99 (5.35%)17 (4.34%)53 (3.92%)18 (6.16%)13 (12.87%)
AKI [n (%)]375 (20.25%)82 (20.92%)400 (29.61%)85 (29.11%)43 (42.57%)
BARCwithout Type 4Type 4: CABG-related bleeding
Composite outcomes [n (%)]229 (5.99%)  23 (13.69%) 
In-hospital death [n (%)]40 (1.05%)  9 (5.36%) 
MI [n (%)]183 (4.79%)  17 (10.12%) 
AKI [n (%)]919 (24.06%)  66 (39.29%) 
PLATOminimal bleedingminor bleedingother major bleedingmajor life-threatening bleeding 
Composite outcomes35 (6.22%)1 (5.88%)89 (4.74%)114 (7.45%) 
In-hospital death4 (0.71%)012 (0.64%)33 (2.16%) 
MI32 (5.68%)1 (5.88%)78 (4.15%)89 (5.82%) 
AKI121 (21.49%)5 (29.41%)422 (22.47%)437 (28.56%) 
E-CABG0123 
Composite outcomes147 (5.94%)69 (5.13%)20 (12.42%)3 (42.85%) 
In-hospital death23 (0.97%)17 (1.26%)6 (3.73%)3 (42.85%) 
MI128 (5.17%)55 (4.09%)12 (7.45%)2 (28.57%) 
AKI506 (20.44%)413 (30.71%)60 (3.79%)6 (85.71%)