Skip to main content

Table 2 Early postoperative outcomes

From: Early clinical outcomes of on-pump beating-heart versus off-pump technique for surgical revascularization in patients with severe left ventricular dysfunction: the experience of a single center

 

Group ONBEAT

(n = 88)

Group OFF

(n = 128)

p

In-hospital mortality

3 (3.4%)

6 (4.7%)

0.741

Circulatory morbidity

   

 LCOS

11 (12.5%)

25 (19.5%)

0.197

 New onset of acute MI

3 (3.4%)

5 (3.9%)

1.000

IABP support on an “as needed” basis

11 (12.5%)

25 (19.5%)

0.197

Drainage during the first 24 h (ml)

715 ± 187

520 ± 148

0.000

Re-operation for bleeding

3 (3.4%)

3 (2.3%)

0.689

Pulmonary complications

   

 Pneumonia

10 (11.4%)

12 (9.4%)

0.653

 Respiratory failure

14 (15.9%)

11 (8.6%)

0.129

Duration of MV (h, median)

29

28

0.483

Renal failure requiring hemodialysis

3 (3.4%)

4 (3.1%)

1.000

Stroke

5 (5.7%)

5 (3.9%)

0.533

Deep sternal wound infection

4 (4.5%)

5 (3.9%)

1.000

Length of ICU stay (d)

4.0 ± 3.1

3.9 ± 1.9

0.517

LVEF before discharge (%)

35.6 ± 3.1

34.8 ± 3.3

0.034

  1. Group ONBEAT patients received on-pump beating-heart coronary artery bypass grafting, Group OFF patients underwent off-pump coronary artery bypass grafting, LCOS low cardiac output syndrome, MI myocardial infarction, IABP intra-aortic balloon pump, MV mechanic ventilation, ICU intensive care unit, LVEF left ventricular ejection fraction