Baseline Characteristics of Study Population (n = 50)
| Characteristic | Value |
| Age (y) | |
| Mean | 66 |
| Range | 39–86 |
| Sex | |
| Male | 35 (70) |
| Female | 15 (30) |
| Body mass index | |
| Mean | 26.2 |
| Range | 19–32 |
| Risk factor | |
| Median | 2 |
| Range | 1–4 |
| Known CAD | 31 (62) |
| Angina | |
| Typical | 16 (32) |
| Atypical | 18 (36) |
| Asymptomatic | 16 (32) |
Data in parentheses are percentages.