AAA risk Tool

	A	B	C	D	H
1		risk factor by	'1' if present
2	Age (years)		100
3	Cardiac morbidity	7	7	defined as previous history of myocardial infarction, cardiac surgery, angina pectoris or arrhythmia
4	CNS morbidity	10	10	defined as previous history of stroke or transient ischemic attack
5	Shock	17	18	defined as an in hospital systolic blood pressure <80 mmHg
6	Renal insufficiency	14	14	defined as a pre-operative serum creatinine >160 μmol/L
7	Open surgery	7	7
8
9	GAS risk score		800
10	(technically for rupture)
11
12	Mortality rate (~from the diagram):		1332
13
14
15
16
17	7582
18
19					British Journal of Surgery 2004; 91: 1449–1452
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100