Characteristics | n | % | Range |
---|---|---|---|
7173 | |||
Age (years) | |||
Mean | 66.5 | (+ 12.4) | (22–85) |
< 60 | 1878 | 26.2 | |
> 60 | 5295 | 73.8 | |
Gender | |||
Male | 5306 | 74.0 | |
Female | 1867 | 26.0 | |
BMI (kg/m2) | |||
Mean | 28,1 | (+ 4.6) | (14–57) |
< 25 | 1861 | 25.9 | |
25–35 | 4791 | 66.8 | |
> 35 | 521 | 7.3 | |
Diabetes mellitus | |||
No | 4978 | 69.4 | |
NIDDM | 1356 | 18.9 | |
IDDM | 839 | 11.7 | |
COPDb | |||
Yes | 624 | 8.7 | |
No | 6549 | 91.3 | |
Renal impairmentc | 190 | 2.6 | |
Smoker | |||
No | 3854 | 53.7 | |
Former | 2034 | 28.4 | |
Currentd | 1285 | 17.9 | |
Previous cardiac OP | |||
no | 6096 | 85.0 | |
> 6 months | 1077 | 15.0 | |
Cardiogenic shock | |||
No | 6891 | 96.1 | |
< 3 weeks | 82 | 1.1 | |
< 48 h | 200 | 2.8 | |
Surgical priority | |||
Elective | 3197 | 44.6 | |
Urgent | 3111 | 43.4 | |
Emergency | 865 | 12.1 | |
OP-Duration (min) | |||
Mean (SD) | 214 | (+ 83.5) | (17–1135) |
< 300 | 6436 | 89.7 | |
> 300 | 737 | 10.3 | |
Re-Exploration | |||
Yes | 420 | 5.9 | |
No | 6753 | 94.1 |