Table 1: Demographic and clinical characteristics of patients (n = 184).
N | % | Mean ± Std. Dev | Range | |
Total | 184 | 73.3 | - | |
Age [years] | 184 | 69.7 ± 10.9 | 17-85 | |
< 50 | 12 | 6.5 | 40.9 ± 9.5 | |
50-59 | 15 | 8.3 | 56.4 ± 3.0 | |
60-69 | 54 | 29.3 | 66.2 ± 2.8 | |
70-79 | 77 | 41.8 | 75.0 ± 2.7 | |
75.0 ± 2.7 | 26 | 14.1 | 82.2 ± 1.6 | |
Gender | ||||
Male | 95 | 51.6 | - | |
Female | 89 | 48.4 | - | |
BSA [m2] | 184 | 1.78 ± 0.20 | 1.29-2.26 | |
Euroscore | ||||
Linear | 184 | 6.39 ± 2.55 | 1.00-14.00 | |
Logistic | 184 | 7.73 ± 7.09 | 1.23-43.17 | |
Preoperative NYHA class | ||||
I | 41 | 22.3 | - | - |
II | 83 | 45.1 | - | - |
III | 57 | 31.0 | - | - |
IV | 3 | 1.6 | - | - |
Aortic valve pathology | ||||
Stenosis | 97 | 52.7 | - | - |
Insufficiency | 42 | 22.8 | - | - |
Steno-insufficiency | 45 | 24.5 | - | - |
Etiology a | ||||
Degenerative | 115 | 62.5 | - | - |
Rheumatic | 61 | 33.2 | - | - |
ABE | 10 | C | - | - |
Native | 5 | 2.7 | - | - |
Prosthesis | 5 | 2.7 | - | - |
Peri-aortic abscess | 5 | 2.7 | - | - |
EF ejection fraction | 184 | 53.0 ± 7.1 | 20.0-65.0 | |
IVS Thickness | 184 | 14.2 ± 3.1 | 8.0-29.0 |
ABE: Acute bacterial endocarditis; BSA: Body surface area; EF: Ejection fraction; IVS: Interventricular septum; NYHA: New York Heart Association.