Table 1 Baseline demographic clinical characteristics of patients in the RA + CB and RA (control) groups
RA + CB | RA | P | ||
|---|---|---|---|---|
Subjects, n | 35 | 36 | ||
Demographics | Age, y | 69.3 ± 11.6 | 72.2 ± 10.2 | 0.269 |
Male, n (%) | 25 (71.4) | 25 (69.4) | 0.855 | |
Body mass index, kg/m2 | 26.2 ± 4.9 | 24.8 ± 4.1 | 0.184 | |
Diagnosis, n (%) | Stable angina | 7 (20.0) | 6 (16.7) | 0.717 |
Unstable angina | 26 (74.3) | 28 (77.8) | 0.730 | |
Acute myocardial infarction | 2 (5.7) | 2 (5.6) | 0.977 | |
Risk factors, n (%) | Diabetes mellitus | 25 (71.4) | 27 (75.0) | 0.734 |
Hypertension | 27 (77.1) | 28 (77.8) | 0.949 | |
Current smokers | 20 (57.1) | 22 (61.1) | 0.734 | |
Dyslipidemia | 18 (51.4) | 20 (55.6) | 0.727 | |
Chronic kidney disease | 10 (28.6) * | 3 (8.3) | 0.027 | |
LVEF < 50 % | 14 (40.0) | 16 (44.4) | 0.705 | |
Past history, n (%) | Myocardial infarction | 8 (22.9) | 10 (27.8) | 0.738 |
PCI | 5 (14.3) | 6 (16.7) | 0.782 | |
Coronary artery bypass graft | 0 (0) | 0 (0) | – |