Age (years) |
70.81 \(\pm\) 11.11 |
71.21 \(\pm\) 9.71 |
0.519 |
Sex (female) |
452 (41.5%) |
156 (37.9%) |
0.226 |
Race
Caucasian
African American
Other
|
1,056 (96.9%)
27 (2.5%)
7 (0.6%)
|
391 (94.9%)
12 (2.9%)
9 (2.2%)
|
0.030
|
Body mass index (kg/m2) |
29.65 \(\pm\ \)6.23 |
29.59
\(\pm\) 6.09 |
0.855 |
Diabetes mellitus |
369 (33.9%) |
125 (30.3%) |
0.218 |
Dyslipidemia |
806 (73.9%) |
312 (75.7%) |
0.522 |
Hypertension |
910 (83.5%) |
350 (85.0%) |
0.542 |
Preoperative creatinine |
1.10 \(\pm\) 0.78 |
1.07 \(\pm\ \)0.38 |
0.564 |
Chronic dialysis |
18 (1.7%) |
3 (0.7%) |
0.266 |
Chronic lung disease |
263 (24.1%) |
71 (17.2%) |
0.005 |
Peripheral vascular disease |
189 (17.3%) |
50 (12.1%) |
0.017 |
Cerebrovascular disease |
207 (19.0%) |
74 (18.0%) |
0.702 |
Family history of coronary artery disease |
154 (14.1%) |
46 (11.2%) |
0.155 |
Ejection fraction |
56.07 \(\pm\ \)10.66 |
56.45 \(\pm\) 10.53 |
0.537 |
Immunosuppression |
73 (6.7%) |
29 (7.0%) |
0.905 |
Smoking history |
153 (14.0%) |
50 (12.1%) |
0.381 |
Atrial fibrillation |
192 (17.6%) |
89 (21.6%) |
0.090 |
Prior myocardial infarction |
180 (16.5%) |
63 (15.3%) |
0.620 |
Prior cerebrovascular accident |
70 (6.4%) |
36 (8.7%) |
0.147 |
Prior cardiovascular intervention |
286 (26.2%) |
106 (25.7%) |
0.893 |
Prior percutaneous coronary intervention |
148 (13.6%) |
53 (12.9%) |
0.781 |
STS predicted risk of mortality score |
3.00 \(\pm\ \)4.00 |
2.00
\(\pm\ \)2.00 |
<0.001 |
Status
Elective
Urgent
Emergent/salvage
|
824 (75.6%)
258 (23.7%)
8 (0.7%)
|
323 (78.4%)
79 (19.2%)
10 (2.4%)
|
0.006
|
Cardiopulmonary bypass time (min) |
100.00 \(\pm\) 36.65 |
100.64
\(\pm\) 47.85 |
0.783 |
Aortic cross clamp time (min) |
76.65 \(\pm\) 28.77 |
75.42 \(\pm\)33.69 |
0.478 |
Implanted aortic valve size |
23.61 \(\pm\ \)2.32 |
25.07 \(\pm\) 2.52 |
<0.001 |