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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/Outcomes

Severity of perioperative bleeding

UDPB

0

1

2

3

4

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%)

BARC

without Type 4

Type 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%)

 

PLATO

minimal bleeding

minor bleeding

other major bleeding

major life-threatening bleeding

 

Composite outcomes

35 (6.22%)

1 (5.88%)

89 (4.74%)

114 (7.45%)

 

In-hospital death

4 (0.71%)

0

12 (0.64%)

33 (2.16%)

 

MI

32 (5.68%)

1 (5.88%)

78 (4.15%)

89 (5.82%)

 

AKI

121 (21.49%)

5 (29.41%)

422 (22.47%)

437 (28.56%)

 

E-CABG

0

1

2

3

 

Composite outcomes

147 (5.94%)

69 (5.13%)

20 (12.42%)

3 (42.85%)

 

In-hospital death

23 (0.97%)

17 (1.26%)

6 (3.73%)

3 (42.85%)

 

MI

128 (5.17%)

55 (4.09%)

12 (7.45%)

2 (28.57%)

 

AKI

506 (20.44%)

413 (30.71%)

60 (3.79%)

6 (85.71%)

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