|
Male gender [n; %]
|
995 (80.4)
|
995 (80.4)
|
1.00
|
|
Age [years]
|
67.3 ± 8.8
|
67.3 ± 8.8
|
1.00
|
|
Age group [n; %]
| | | |
|
< 59 (group 1)
|
240 (19)
|
240 (19)
|
1.00
|
|
60 – 69 (group 2)
|
440 (36)
|
440 (36)
|
|
70 – 79 (group 3)
|
485 (39)
|
485 (39)
|
|
> 80 (group 4)
|
72 (6)
|
72 (6)
|
|
Logistic EuroSCORE [%, 95% CI)
|
6.3 (5.8 to 6.6)
|
5.0 (4.6 to 5.3)
|
< 0.001
|
|
Ejection fraction [%]
|
60 (47; 70)
|
63 (50; 70)
|
< 0.001
|
|
Height [cm]
|
171 ± 8.5
|
171 ± 8
|
0.26
|
|
Weight [kg]
|
86 ± 16
|
82 ± 13
|
< 0.001
|
|
Atrial fibrillation [n; %]
|
75 (6.1)
|
44 (3.3)
|
0.002
|
|
COPD [n; %]
|
107 (8.6)
|
94 (7.4)
|
0.24
|
|
Active smoker [n; %]
|
387 (31)
|
355 (29)
|
0.35
|
|
Preoperative myocardial infarction [n; %]
|
564 (46)
|
627 (51)
|
0.01
|
|
Insulin-dependent diabetes mellitus [n; %]
|
148 (12)
|
138 (11)
|
0.57
|
|
Diabetic nephropathy [n; %]
|
52 (4.2)
|
47 (3.8)
|
0.68
|
|
Serum creatinine [mg × dL−1]
|
1 (0.8; 1.2)
|
0.9 (0.8; 1.1)
|
0.10
|
|
Estimated GFR [mL × min−1 × 1,73 m−2]
|
79 (62; 96)
|
82 (64; 100)
|
0.02
|
|
Estimated GFR < 60 mL × min−1 × 1,73 m−2 [n; %]
|
297 (24)
|
243 (20)
|
0.01
|
|
Indication for surgery [n; %]
| | |
< 0.001
|
|
Elective
|
674 (55)
|
588 (48)
| |
|
Urgent
|
368 (30)
|
496 (40)
| |
|
Emergency
|
195 (16)
|
153 (12)
| |
|
Second cardiac operation [n; %]
|
91 (7.4)
|
14 (1.1)
|
< 0.001
|
