|
Number of hospitals
|
3
| |
|
Number of patients undergoing CABG procedures
|
14,517
| |
|
Sex
| | |
|
Male
|
11,379
|
78.4
|
|
Female
|
3,138
|
21.6
|
|
Age, median (interquartile range), years
|
66 (58 – 73)
| |
|
Age category, years
| | |
|
<55
|
2,357
|
16.2
|
|
55-64
|
3,941
|
27.2
|
|
65-74
|
5,150
|
35.5
|
|
75+
|
3,069
|
21.1
|
|
ASA (American Society of Anaesthesiologists) score
| | |
|
1
|
6
|
0.1
|
|
2
|
164
|
1.1
|
|
3
|
7,787
|
54.1
|
|
4
|
6,349
|
44.1
|
|
5
|
83
|
0.6
|
|
Priority of surgery
| | |
|
Emergency
|
1,462
|
10.2
|
|
Elective
|
12,896
|
89.8
|
|
Types of CABG
| | |
|
CABG with both sternal and graft site incisions
|
13,637
|
93.9
|
|
CABG with sternal site incisions only
|
880
|
6.1
|
|
Wound classification
| | |
|
Clean
|
14,286
|
98.4
|
|
Clean-contaminated
|
228
|
1.6
|
|
Mean number of grafts
|
2.9
| |
|
Category of graft numbers
| | |
|
1
|
1,394
|
9.6
|
|
2
|
3,218
|
22.2
|
|
3
|
5,846
|
40.3
|
|
4
|
3,197
|
22.1
|
|
5+
|
837
|
5.8
|
|
Antibiotic prophylaxis
| | |
|
Yes
|
13,851
|
96.7
|
|
No
|
466
|
3.3
|
