Table 1 Characteristics of the Study Sample
| Â | Total Sample |
|---|---|
(n = 1263) | |
Age, years | 61.1 ± 11.3 |
Men | 683 (54.1%) |
Angina Classification | |
 Typical Angina Pectoris | 569 (45.1%) |
 Atypical Angina Pectoris | 352 (27.9%) |
 Non-anginal chest discomfort | 284 (22.5%) |
 Other chest discomfort | 58 (4.6%) |
Obstructive CAD based upon results of diagnostic procedure | 389 (30.8%) |