Table 1 The demographic and clinical characteristics of the included patients and controls
|  | Patients (n = 10) | Controls (n = 10) | P value |
|---|---|---|---|
Age, years | 46.84 ± 5.31 | 47.20 ± 6.56 | 0.89 |
Sex, male:female | 10:0 | 10:0 | 1.0 |
Hypertension, n(%) | 8 (80.00%) | 2 (20.00%) | <0.01 |
Hyperlipidemia, n(%) | 1 (10.00%) | 0 (0.00%) | 0.31 |
Diabetes mellitus, n(%) | 0 (0.00%) | 0 (0.00%) | 1.0 |
Smoking history, n(%) | 4 (40.00%) | 5 (50.00%) | 0.65 |
Stanford classification, n(%) | Â | Â | - |
 Type A | 10 (100.00%) | - |  |
 Type B | 0 (0.00%) | - |  |