Table 2.
Characteristics of All Study Participants With Angiographic Data (N=94)
| Characteristic | Value |
|---|---|
| Age, y, mean±standard deviation (SD) | 57.1±10.6 |
| Male, N (%) | 51 (54) |
| Race, N (%) | |
| White | 81 (86) |
| Black | 12 (13) |
| Asian | 1 (1) |
| Pacific Islander | |
| Nonsmoker, N (%) | 82 (87) |
| Hypertension, N (%) | 35 (37) |
| Diabetes mellitus, N (%) | 12 (13) |
| Known CAD, N (%) | 22 (23) |
| Medications | |
| Aspirin and/or clopidogrel | 58 (62) |
| Beta blocker | 29 (31) |
| ACEI or ARB | 34 (36) |
| Statin | 54 (57) |
| Standing blood pressure, mm Hg, mean±SD | |
| Systolic | 134±18 |
| Diastolic | 81±12 |
| Standing heart rate at rest, beats per minute, mean±SD | 80±16 |
| Indication for stress test, N (%) | |
| Chest pain/angina | 59 (63) |
| Shortness of breath without chest pain | 16 (17) |
| Other | 19 (20) |
ACEI indicates angiotensin‐converting enzyme inhibitor; ARB, angiotensin receptor blocker; CAD, coronary artery disease.