| RISK VARIABLE |
Count |
% of Pop. |
Mortality w/ Variable Present |
Mortality w/ Variable Absent |
Relative Risk |
c2 p-Value |
| CCS
Class II vs. I |
0 |
|
|
|
0/23 |
0.00% |
|
|
| CCS
Class III vs. I |
16 |
31.37% |
1/16 |
6.25% |
0/23 |
0.00% |
|
0.2245 |
| CCS
Class IV vs. I |
0 |
|
|
|
0/23 |
0.00% |
|
|
| |
| NYHA
Class II vs. I |
9 |
17.65% |
0/9 |
0.00% |
0 / |
0.00% |
|
|
| NYHA
Class III vs. I |
26 |
50.98% |
0/26 |
0.00% |
0 / |
0.00% |
|
|
| NYHA
Class IV vs. I |
8 |
15.69% |
0/8 |
0.00% |
0 / |
0.00% |
|
|
| |
| Aortic
Valve Disease |
41 |
80.39% |
2/41 |
4.88% |
0/10 |
0.00% |
|
0.4761 |
| Mitral
Valve Disease |
37 |
72.55% |
2/37 |
5.41% |
0/14 |
0.00% |
|
0.3748 |
| Tricuspid
Valve Disease |
2 |
3.92% |
0/2 |
0.00% |
2/49 |
4.08% |
0.00 |
0.7707 |
| Pulmonic
Valve Disease |
0 |
|
|
|
2/51 |
3.92% |
|
|
| |
| Reoperation
#1 vs. First Op |
14 |
27.45% |
1/14 |
7.14% |
1/34 |
2.94% |
2.43 |
0.5079 |
| Multiple
Reoperations vs. First Op |
3 |
5.88% |
0/3 |
0.00% |
1/34 |
2.94% |
0.00 |
0.7633 |
| |
| Urgent
vs. Elective |
5 |
9.80% |
0/5 |
0.00% |
2/46 |
4.35% |
0.00 |
0.6343 |
| Emergent
vs. Elective |
0 |
|
|
|
2/46 |
4.35% |
|
|
| Emergent/Salvage
vs. Elective |
0 |
|
|
|
2/46 |
4.35% |
|
|
| |
| Double
Vessel Disease vs. Single |
0 |
0.00% |
|
|
|
|
|
|
| Triple
Vessel Disease vs. Single |
0 |
0.00% |
|
|
|
|
|
|
| |
| Left
Main Disease |
0 |
|
|
|
2/51 |
3.92% |
|
|
| |
| Preop
IABP |
0 |
|
|
|
2/51 |
3.92% |
|
|
| |
| Age
61 - 65 vs. Age < 60 |
6 |
11.76% |
0/6 |
0.00% |
1/25 |
4.00% |
0 |
0.6185 |
| Age
66 - 70 vs. Age < 60 |
8 |
15.69% |
0/8 |
0.00% |
1/24 |
4.17% |
0.00 |
0.5575 |
| Age
71 - 80 vs. Age < 60 |
10 |
19.61% |
1/10 |
10.00% |
1/24 |
4.17% |
2.40 |
0.5101 |
| Age
> 80 vs. Age < 60 |
2 |
3.92% |
0/2 |
0.00% |
1/24 |
4.17% |
0.00 |
0.7685 |
| |
| E.F.
45% - 54% vs. E.F. =55% |
10 |
19.61% |
0/10 |
0.00% |
0/20 |
0.00% |
|
|
| E.F.
35% - 44% vs. E.F. =55% |
1 |
1.96% |
0/1 |
0.00% |
0/20 |
0.00% |
|
|
| E.F.
25% - 34% vs. E.F. =55% |
1 |
1.96% |
0/1 |
0.00% |
0/20 |
0.00% |
|
|
| E.F.<
25% vs. E.F. =55% |
1 |
1.96% |
0/1 |
0.00% |
0/20 |
0.00% |
|
|
| E.F.
Unknown vs. E.F. =55% |
18 |
35.29% |
2/18 |
11.11% |
0/20 |
0.00% |
|
0.1256 |
| |
| LVEDP
<15 |
8 |
15.69% |
0/8 |
0.00% |
1/25 |
4.00% |
0.00 |
0.5657 |
| LVEDP
=15 |
25 |
49.02% |
1/25 |
4.00% |
0/8 |
0.00% |
|
0.5657 |
| |
| PA
Sys <30 |
2 |
|
