|
Mean cardiopulmonary bypass time (minutes)
|
104 ± 41
|
98 ± 53
|
0.34
|
|
Mean aortic cross-clamping time (minutes)
|
82 ± 32
|
78 ± 37
|
0.41
|
|
Annulus enlargement
|
36 (13.6 %)
|
4 (6.9 %)
|
0.24
|
|
Mitral valve replacement
|
31 (11.7 %)
|
4 (6.9 %)
|
0.41
|
|
Coronary artery bypass grafting
|
37 (14 %)
|
7 (12 %)
|
0.87
|
|
Total grafts
|
66 (25 %)
|
12 (20.7 %)
| |
|
Associated carotid endarterectomy
|
4 (1.5 %)
|
0
|
0.78
|
|
Tricuspid valve repair
|
8 (3 %)
|
4 (6.9 %)
|
0.30
|
|
Postoperative outcome
|
|
Mean mechanical ventilation (hours)
|
9.8 ± 9.5
|
12.3 ± 14
|
0.10
|
|
Mean Intensive Care Unit stay (days)
|
3 ± 6.4
|
2.7 ± 2.6
|
0.73
|
|
Readmitted in Intensive Care Unit
|
8 (3 %)
|
3 (5.2 %)
|
0.68
|
|
Postoperative complications
|
52 (19.6 %)
|
14 (24 %)
|
0.55
|
|
Low cardiac output
|
39 (14.7 %)
|
9 (15.5 %)
|
0.96
|
|
Myocardial infarction
|
10 (3.8 %)
|
2 (3.5 %)
|
0.79
|
|
Ventricular arrhythmias
|
27 (10 %)
|
5 (8.6 %)
|
0.91
|
|
Heart Block
|
4 (1.5 %)
|
1 (1.7 %)
|
0.64
|
|
Reoperation for bleeding
|
15 (5.7 %)
|
3 (5.2 %)
|
0.87
|
|
Blood used
|
126 (47.6 %)
|
30 (52 %)
|
0.67
|
|
Pulmonary complications
|
17 (6.4 %)
|
5(8.6 %)
|
0.75
|
|
ARDS
|
3 (1.1 %)
|
1 (1.7 %)
|
0.78
|
|
Pneumonia
|
9 (3.4 %)
|
2 (3.5 %)
|
0.71
|
|
Reintubation
|
12 (4.5 %)
|
3 (5.2 %)
|
0.90
|
|
Neurological complications
|
9 (3.4 %)
|
0.33
| |
|
Stroke
|
2 (0.75 %)
|
0
|
0.80
|
|
Infectious complications
|
14 (5.3 %)
|
4 (6.9 %)
|
0.87
|
|
Septicemia
|
5 (2 %)
|
1 (1.7 %)
|
0.65
|
|
Deep sternal wound infection
|
4 (1.5 %)
|
2 (3.5 %)
|
0.64
|
|
Superficial sternal wound infection
|
5 (2 %)
|
1 (1.7 %)
|
0.65
|
|
Renal complications
|
19 (7.2 %)
|
9 (15.5 %)
|
0.08
|
|
Hemodialysis
|
7 (2.6 %)
|
3 (5.2 %)
|
0.56
|
|
Multi organ failure
|
5 (2 %)
|
1 (1.7 %)
|
0.65
|
|
Coagulopathy
|
5 (2 %)
|
1 (1.7 %)
|
0.65
|
|
Hospital death
|
14 (5.3 %)
|
4 (6.9 %)
|
0.87
|
|
Hospital death in reoperated patients
|
6 (2.3 %)
|
2 (3.5 %)
|
0.22
|
|
Causes of hospital death
| | | |
|
Cardiac
|
8 (3 %)
|
3 (5.2 %)
|
1.0
|
|
Septicemia
|
1 (0.4 %)
|
0
|
1.0
|
|
Intestinal infarction
|
1 (0.4 %)
|
0
|
1.0
|
|
Multi organ failure
|
3 (1.1 %)
|
1 (1.7 %)
|
1.0
|
|
Aortic dissection
|
1(0.4 %)
|
0
|
1.0
|
