| RISK VARIABLE |
Count |
% of Pop. |
Mortality w/ Variable Present |
Mortality w/ Variable Absent |
Relative Risk |
c2 p-Value |
| CCS
Class II vs. I |
0 |
|
|
|
0/6 |
0.00% |
|
|
| CCS
Class III vs. I |
35 |
52.24% |
3/35 |
8.57% |
0/6 |
0.00% |
|
0.4563 |
| CCS
Class IV vs. I |
10 |
14.93% |
5/10 |
50.00% |
0/6 |
0.00% |
|
0.0367 |
| |
| NYHA
Class II vs. I |
4 |
5.97% |
0/4 |
0.00% |
0 / |
0.00% |
|
|
| NYHA
Class III vs. I |
37 |
55.22% |
2/37 |
5.41% |
2 / |
5.41% |
1.00 |
|
| NYHA
Class IV vs. I |
17 |
25.37% |
6/17 |
35.29% |
6 / |
35.29% |
1.00 |
|
| |
| Aortic
Valve Disease |
7 |
10.45% |
1/7 |
14.29% |
9/60 |
15.00% |
0.95 |
0.9600 |
| Mitral
Valve Disease |
50 |
74.63% |
7/50 |
14.00% |
3/17 |
17.65% |
0.79 |
0.7155 |
| Tricuspid
Valve Disease |
6 |
8.96% |
1/6 |
16.67% |
9/61 |
14.75% |
1.13 |
0.9002 |
| Pulmonic
Valve Disease |
0 |
|
|
|
10/67 |
14.93% |
|
|
| |
| Reoperation
#1 vs. First Op |
7 |
10.45% |
0/7 |
0.00% |
9/59 |
15.25% |
0.00 |
0.2662 |
| Multiple
Reoperations vs. First Op |
1 |
1.49% |
1/1 |
100.00% |
9/59 |
15.25% |
6.56 |
0.0241 |
| |
| Urgent
vs. Elective |
10 |
14.93% |
4/10 |
40.00% |
6/55 |
10.91% |
3.67 |
0.0190 |
| Emergent
vs. Elective |
2 |
2.99% |
0/2 |
0.00% |
6/55 |
10.91% |
0.00 |
0.6214 |
| Emergent/Salvage
vs. Elective |
0 |
|
|
|
6/55 |
10.91% |
|
|
| |
| Double
Vessel Disease vs. Single |
20 |
29.85% |
1/20 |
5.00% |
2/25 |
8.00% |
0.63 |
0.6885 |
| Triple
Vessel Disease vs. Single |
22 |
32.84% |
7/22 |
31.82% |
2/25 |
8.00% |
3.98 |
0.0384 |
| |
| Left
Main Disease |
10 |
14.93% |
3/10 |
30.00% |
7/57 |
12.28% |
2.44 |
0.1470 |
| |
| Preop
IABP |
3 |
4.48% |
1/3 |
33.33% |
9/64 |
14.06% |
2.37 |
0.3599 |
| |
| Age
61 - 65 vs. Age < 60 |
8 |
11.94% |
2/8 |
25.00% |
0/6 |
0.00% |
|
0.1859 |
| Age
66 - 70 vs. Age < 60 |
14 |
20.90% |
1/14 |
7.14% |
0/6 |
0.00% |
|
0.5018 |
| Age
71 - 80 vs. Age < 60 |
36 |
53.73% |
6/36 |
16.67% |
0/6 |
0.00% |
|
0.2801 |
| Age
> 80 vs. Age < 60 |
3 |
4.48% |
1/3 |
33.33% |
0/6 |
0.00% |
|
0.1336 |
| |
| E.F.
45% - 54% vs. E.F. =55% |
18 |
26.87% |
4/18 |
22.22% |
3/28 |
10.71% |
2.07 |
0.2889 |
| E.F.
35% - 44% vs. E.F. =55% |
4 |
5.97% |
1/4 |
25.00% |
3/28 |
10.71% |
2.33 |
0.4190 |
| E.F.
25% - 34% vs. E.F. =55% |
3 |
4.48% |
1/3 |
33.33% |
3/28 |
10.71% |
3.11 |
0.2667 |
| E.F.<
25% vs. E.F. =55% |
1 |
1.49% |
0/1 |
0.00% |
3/28 |
10.71% |
0.00 |
0.7296 |
| E.F.
Unknown vs. E.F. =55% |
13 |
19.40% |
1/13 |
7.69% |
3/28 |
10.71% |
0.72 |
0.7615 |
| |
LVEDP
|
