Clinical and SPECT Characteristics of Study Population (n = 23)
| Characteristic | Value |
| Sex | |
| Male | 19 (83%) |
| Female | 4 (17%) |
| Age (y) | 66 ± 12 |
| Cardiovascular risk factors | |
| Diabetes | 4 (17%) |
| Hypertension | 7 (30%) |
| Dyslipidemia | 12 (52%) |
| Cigarette smoking | 12 (52%) |
| Body mass index (kg⋅m−2) | 26 ± 4 |
| Previous myocardial infarction | 7 (30%) |
| Familial CAD disease history | 2 (9%) |
| Number of cardiovascular risk factors | 2.5 ± 1.5 |
| SPECT data | |
| Normal examination | 2 (9%) |
| Global stress TPD (%) | 14 ± 10 |
| Stress ejection fraction (%) | 47 ± 11 |
BMI = body mass index.
Continuous values are mean ± SD.