Table 1: Clinical characteristics of CAD patients.
| 
 Characteristics  | 
 CAD patients  | 
| 
 n = 52 (%)  | 
|
| 
 Smoking  | 
 44 (84.6)  | 
| 
 Hypertension  | 
 14 (26.9)  | 
| 
 Diabetes mellitus  | 
 9 (17.3)  | 
| 
 Hypercholesterolemia  | 
 17 (32.7)  | 
| 
 Family history of CAD  | 
 31 (59.6)  | 
| 
 Number of diseased vessel  | 
 
  | 
| 
 One vessel  | 
 21 (40.4)  | 
| 
 Two vessels  | 
 13 (25.0)  | 
| 
 Three vessels  | 
 18 (34.6)  |