Table 1:
Age, years (mean±SD) | 55±11 |
---|---|
Race | |
White, n (%) | 181 (81%) |
African-American, n (%) | 40 (18%) |
Others, n (%) | 3 (1%) |
History of Diabetes, n (%) | 49 (22%) |
History of Hypertension, n (%) | 125 (56%) |
Family History Coronary Disease, n (%) | 142 (66%) |
Dyslipidemia, n (%) | 105 (52%) |
CAD minimal or none, n (%) | 179 (81%) |
Current smoking, n (%) | 44 (20%) |
Coronary Hemodynamics | |
CFR, mean±SD (N=200) | 2.56 0.76 |
ΔCBF (%) (N=113) | 79 ± 107% |
ΔCSA (IC-Ach) (%) (N=126) | 2.68 ± 24.45% |
ΔCSA (IC-NTG) (%) (N=131) | 20.13 ± 24.51% |
Baseline Medications | |
ACE-I/ARB | 54 (24%) |
Beta Blockers | 65 (29%) |
CCD | 58 (26%) |
Nitrates | 47 (21%) |
Statins | 38 (17%) |
Aspirin | 110 (50%) |
Vasodilators | 15 (7%) |
CAD: coronary artery disease, CFR: coronary flow reserve, CBF: coronary blood flow, CSA: coronary cross-sectional area, IC-Ach: intra-coronary acetylcholine infusion, IC-NTG: intra-coronary nitroglycerine, ACE-I: angiotensin converting enzyme inhibitor, ARB: angiotensin receptor blocker, CCB: Calcium channel blockers.