| RISK VARIABLE |
Count |
% of Pop. |
Mortality w/ Variable Present |
Mortality w/ Variable Absent |
Relative Risk |
c2 p-Value |
| Male |
69 |
40.35% |
1/69 |
1.45% |
6/102 |
5.88% |
0.25 |
0.1512 |
| Female |
102 |
59.65% |
6/102 |
5.88% |
1/69 |
1.45% |
4.06 |
0.1512 |
| |
| Caucasian |
152 |
88.89% |
6/152 |
3.95% |
1/19 |
5.26% |
0.75 |
0.7849 |
| Non-Caucasian |
19 |
11.11% |
1/19 |
5.26% |
6/152 |
3.95% |
1.33 |
0.7849 |
| |
| Smoking
History |
84 |
49.12% |
1/84 |
1.19% |
6/87 |
6.90% |
0.17 |
0.0598 |
| Family
History |
46 |
26.90% |
0/46 |
0.00% |
7/125 |
5.60% |
0.00 |
0.1012 |
| Diabetes |
22 |
12.87% |
2/22 |
9.09% |
5/149 |
3.36% |
2.71 |
0.2050 |
| Morbid
Obesity |
10 |
5.85% |
1/10 |
10.00% |
6/161 |
3.73% |
2.68 |
0.3313 |
| Hypercholesterolemia |
34 |
19.88% |
1/34 |
2.94% |
6/137 |
4.38% |
0.67 |
0.7048 |
| Renal
Failure |
10 |
5.85% |
2/10 |
20.00% |
5/161 |
3.11% |
6.44 |
0.0089 |
| Renal
Failure Requiring Dialysis |
1 |
0.58% |
1/1 |
100.00% |
6/170 |
3.53% |
28.33 |
0.0000 |
| Hypertension |
53 |
30.99% |
1/53 |
1.89% |
6/118 |
5.08% |
0.37 |
0.3290 |
| Pulmonary
Hypertension |
73 |
42.69% |
2/73 |
2.74% |
5/98 |
5.10% |
0.54 |
0.4406 |
| CVA |
17 |
9.94% |
0/17 |
0.00% |
7/154 |
4.55% |
0.00 |
0.3694 |
| Endocarditis |
12 |
7.02% |
0/12 |
0.00% |
7/159 |
4.40% |
0.00 |
0.4580 |
| Cardiomegaly |
40 |
23.39% |
0/40 |
0.00% |
7/131 |
5.34% |
0.00 |
0.1355 |
| COPD |
24 |
14.04% |
1/24 |
4.17% |
6/147 |
4.08% |
1.02 |
0.9844 |
| Immunosuppressive
Rx |
6 |
3.51% |
0/6 |
0.00% |
7/165 |
4.24% |
0.00 |
0.6064 |
| Peripheral
Vascular Disease |
7 |
4.09% |
0/7 |
0.00% |
7/164 |
4.27% |
0.00 |
0.5767 |
| Cerebrovascular
Disease |
16 |
9.36% |
0/16 |
0.00% |
7/155 |
4.52% |
0.00 |
0.3854 |
| |
| Prior
CAB |
7 |
4.09% |
1/7 |
14.29% |
6/164 |
3.66% |
3.90 |
0.1646 |
| Prior
Valve |
36 |
21.05% |
3/36 |
8.33% |
4/135 |
2.96% |
2.81 |
0.1485 |
| Prior
Other Cardiac |
8 |
4.68% |
1/8 |
12.50% |
6/163 |
3.68% |
3.40 |
0.2190 |
| Prior
Non-Cardiac |
6 |
3.51% |
2/6 |
33.33% |
5/165 |
3.03% |
11.00 |
0.0002 |
| Prior
Non-Surgical |
9 |
5.26% |
1/9 |
11.11% |
6/162 |
3.70% |
3.00 |
0.2750 |
| |
| PTCA
To OR <6Hrs |
0 |
|
|
|
7/171 |
4.09% |
|
|
| PTCA
To OR >6Hrs |
3 |
1.75% |
1/3 |
33.33% |
6/168 |
3.57% |
9.33 |
0.0099 |
| |
| Prior
MI <6 Hrs vs. No MI |
0 |
|
|
|
5/155 |
3.23% |
|
|
| Prior
MI 6 to 24 Hrs vs. No MI |
0 |
|
|
|
5/155 |
3.23%
|
