|
Perceval |
SAVR |
p-value* |
SMD |
Perceval |
SAVR |
p-value* |
SMD |
|
N = 265 |
N = 394 |
|
|
N = 258 |
N = 394 |
|
|
|
N (%) or Mean (SD) |
|
|
|
Weighted %
or mean (SE) |
Weighted % or mean (SE) |
|
|
Primary procedure |
|
|
<0.001 |
0.307 |
|
|
0.38 |
0.074 |
Isolated valve |
107 (40.4) |
219 (55.6) |
|
|
45.63 |
49.31 |
|
|
CABG + valve |
158 (59.6) |
175 (44.4) |
|
|
54.37 |
50.69 |
|
|
Age at surgery, years |
|
|
|
|
|
|
|
|
Mean (SD) |
71.6 (8.3) |
68.0 (9.7) |
<0.001 |
0.408 |
70.82
(0.56) |
69.4 (0.48) |
0.06 |
0.157 |
< 50 |
2 (0.8) |
13 (3.3) |
<0.001 |
-0.181 |
0.6 |
2.26 |
0.55 |
-0.118 |
50 - 59 |
26 (9.8) |
65 (16.5) |
|
-0.198 |
11.98 |
13.59 |
|
-0.048 |
60 - 69 |
79 (29.8) |
143 (36.3) |
|
-0.138 |
33.13 |
33.77 |
|
-0.014 |
70 - 79 |
116 (43.8) |
140 (35.5) |
|
0.169 |
41.68 |
38.5 |
|
0.065 |
≥ 80 |
42 (15.8) |
33 (8.4) |
|
0.23 |
12.61 |
11.87 |
|
0.023 |
Female (%) |
86 (32.5) |
112 (28.4) |
0.27 |
0.087 |
30.72 |
31.83 |
0.78 |
0.024 |
Body Surface Area (BSA), m2
|
|
|
|
|
|
|
|
|
Mean (SD) |
2.0 (0.2) |
2.0 (0.3) |
0.33 |
-0.079 |
2.02 (0.01) |
2.03
(0.01) |
0.68 |
-0.034 |
< 1.70 |
29 (10.9) |
31 (7.9) |
0.38 |
0.105 |
9.51 |
9.1 |
0.69 |
0.014 |
1.70-1.99 |
98 (37.0) |
145 (36.8) |
|
0.004 |
39.41 |
36.26 |
|
0.065 |
≥ 2.00 |
138 (52.1) |
218 (55.3) |
|
-0.065 |
51.08 |
54.63 |
|
-0.071 |
Disease characteristics |
|
|
|
|
|
|
|
|
Preoperative WBC count > 12,000 mm3
|
9
(3.4) |
5 (1.3) |
0.063 |
0.141 |
2.18 |
1.96 |
0.85 |
0.015 |
Prior CABG surgery |
4 (1.5) |
4 (1.0) |
0.57 |
0.044 |
1.12 |
1.08 |
0.96 |
0.004 |
Prior valve surgery |
17 (6.4) |
18 (4.6) |
0.3 |
0.081 |
5.68 |
3.83 |
0.27 |
0.081 |
Prior PCI |
52 (19.6) |
40 (10.2) |
<0.001 |
0.268 |
18.77 |
11.4 |
0.01 |
0.209 |
Comorbid disease |
|
|
|
|
|
|
|
|
Preoperative atrial fibrillation |
61 (23.0) |
79 (20.1) |
0.36 |
0.072 |
21.5 |
20.63 |
0.80 |
0.021 |
Vascular disease |
127 (47.9) |
215 (54.6) |
0.094 |
-0.133 |
49.11 |
51.08 |
0.64 |
-0.039 |
Diabetes |
122 (31.0) |
107 (40.4) |
0.013 |
0.197 |
36.31 |
34.18 |
0.59 |
0.045 |
COPD |
57 (21.5) |
82 (20.8) |
0.83 |
0.017 |
20.73 |
20.96 |
0.94 |
-0.006 |
Smoking |
27 (10.2) |
48 (12.2) |
0.43 |
-0.063 |
10.47 |
11.51 |
0.69 |
-0.033 |
Congestive Heart Failure |
111 (41.9) |
154 (39.1) |
0.47 |
0.057 |
38.92 |
39.4 |
0.91 |
-0.01 |
History of dialysis or creatinine >1.3 |
43 (16.2) |
36
(9.1) |
0.006 |
0.21 |
2.85 |
0.54 |
0.86 |
0.167 |
Prior CVA |
22 (8.3) |
20 (5.1) |
0.096 |
0.129 |
8.84 |
4.81 |
0.05 |
0.161 |
Prior Myocardial Infarction |
|
|
0.008 |
|
|
|
|
|
No |
190 (71.7) |
323 (82.0) |
|
-0.167 |
73.83 |
79.51 |
0.21 |
-0.029 |
≤ 7 days |
17 (6.4) |
17 (4.3) |
|
0.093 |
5.62 |
5.52 |
|
0.004 |
> 7 days |
58 (21.9) |
54 (13.7) |
|
0.135 |
20.55 |
14.97 |
|
0.035 |
Left main stenosis ≥ 50% |
42 (15.8) |
47 (11.9) |
0.15 |
0.113 |
14.5 |
14.75 |
0.93 |
-0.007 |
Three-vessel disease |
87 (32.8) |
72 (18.3) |
<0.001 |
0.338 |
30.41 |
21.87 |
0.02 |
0.198 |
Ejection fraction (%) |
|
|
|
|
|
|
|
|
Mean (SD) |
56.4 (10.2) |
57.4 (10.1) |
0.23 |
-0.096 |
56.87 (0.67) |
57.43 (0.52) |
0.51 |
-0.055 |
< 40 |
21 (7.9) |
29 (7.4) |
0.34 |
0.021 |
7.21 |
7.45 |
0.66 |
-0.009 |
40-49 |
24 (9.1) |
24 (6.1) |
|
0.112 |
7.93 |
6.35 |
|
0.06 |
50-59 |
96 (36.2) |
133 (33.8) |
|
0.052 |
36.38 |
33.11 |
|
0.069 |
≥ 60 |
124 (46.8) |
208 (52.8) |
|
-0.12 |
48.48 |
53.09 |
|
-0.092 |
Priority at surgery |
|
|
0.074 |
-0.141 |
|
|
0.98 |
-0.002 |
Urgent |
82 (30.9) |
97 (24.6) |
|
|
27.02 |
26.92 |
|
|
Elective |
183 (69.1) |
297 (75.4) |
|
|
72.98 |
73.08 |
|
|