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Table 2 Postoperative outcomes and clinical characteristics of survival and mortality patients (Expressed as Mean ± Standard Error)

From: Sequential organ failure assessment score predicts mortality after coronary artery bypass grafting

 

All Patients (n = 483)

Survival (n = 435)

Mortality (n = 48)

p-value

Surgical detail

 Urgent operation (%)

124 (25.7)

91 (20.9)

33 (68.8)

<0.001

 On pump (%)

332 (68.7)

293 (67.4)

39 (81.3)

0.049

 On pump-clamp time (minutes)

-

89.7 ± 3.4

77.8 ± 11.4

-

 On pump-bypass time (minutes)

-

115.8 ± 2.7

135.5 ± 11.1

-

 Bypass graft number

2.98 ± 0.04

2.91 ± 0.04

2.69 ± 0.09

0.076

Postoperative data

 IABP, (%)

111 (23.0)

95 (21.8)

16 (33.3)

0.072

 ECMO, (%)

26 (5.4)

11 (2.5)

15 (31.3)

<0.001

 Shock

143 (29.7)

105 (24.2)

38 (79.2)

<0.001

 Bilirubin Total (units/L)

1.18 ± 0.04

1.16 ± 0.04

1.29 ± 0.14

0.195

 Serum Creatinine (mg/dL)

1.82 ± 0.1

1.68 ± 0.10

3.32 ± 0.41

<0.001

 Hemoglobin (g/dL)

10.6 ± 0.1

10.7 ± 0.1

9.5 ± 0.3

<0.001

Postoperative scores

 SOFA

6.6 ± 0.1

6.2 ± 0.1

10.8 ± 0.4

<0.001

 APACHE II

12.9 ± 0.3

12.0 ± 0.2

21.1 ± 0.9

<0.001

Patient outcome

 ICU stay (day)

4.9 ± 0.4

4.4 ± 0.4

10.3 ± 1.6

<0.001

  1. Abbreviations: ECMO Extracorporeal Membrane Oxygenation, IABP intra-aortic balloon pump, SOFA Sequential Organ Failure Assessment