Characteristic | Data |
Demographics | |
Age (y) | 67 (56–74) |
Female sex | 31 (33%) |
Hypertension | 69 (86%) |
Body mass index | 30 (25.6–33.8) |
Coronary risk factors | |
Dyslipidemia | 60 (63%) |
Diabetes | 35 (37%) |
Family history of CAD | 35 (36%) |
Tobacco use | 30 (32%) |
Medical history | |
Prior myocardial infarction | 21 (22%) |
Prior coronary artery bypass graft surgery | 21 (22%) |
Prior percutaneous coronary intervention | 30 (32%) |
Symptom status | |
Chest pain | 56 (65%) |
Angina | 42 (44%) |
Nonanginal chest pain | 18 (19%) |
Dyspnea | 33 (23%) |
SPECT data | |
Left ventricular ejection fraction | 63 (53–69) |
Global stress TPD | 4 (2–8) |
Normal scan | 51 (54%) |
Data are median followed by IQR in parentheses, or n followed by percentage in parentheses (n = 95).