Table 1.
Clinical data and stenosis characteristics (values are mean ± standard deviation or n (%)).
| Patients' data (n = 15) | |
| Age, years | 63 ± 13 |
| Male, n (%) | 11 (73) |
| HTN, n (%) | 12 (80) |
| DM, n (%) | 6 (40) |
| Smoking, n (%) | 7 (47) |
| Dyslipidemia, n (%) | 13 (87) |
| Family history of coronary disease, n (%) | 8 (53) |
| Clinical presentation, n (%) | |
| Stable angina | 10 (67) |
| Unstable angina | 1 (6) |
| Atypical/asymptomatic | 4 (27) |
| Stenosis characteristics (n = 20) | |
| Stenosis location, n (%) | |
| LAD | 12 (60) |
| RCA | 3 (15) |
| LCX | 3 (15) |
| OM1 | 1 (5) |
| Ramus intermedius | 1 (5) |
| QCA parameters (n = 20) | |
| Reference vessel diameter (mm) | 2.15 ± 0.58 |
| Lesion length (mm) | 8 ± 4.37 |
| Minimal lumen diameter (mm) | 1.27 ± 0.48 |
| Diameter stenosis, % | 44.8 ± 12.2 |
| Area stenosis, % | 68 ± 13.6 |
HTN = hypertension; DM = diabetes mellitus; LAD = left anterior descending artery; RCA = right coronary artery; LCX = left circumflex coronary artery; OM1 = first obtuse marginal artery; D1 = first diagonal artery; QCA = quantitative coronary angiography.