| Characteristics | Patients = 562/Lesions = 640 |
| Extent of coronary artery disease | |
| 1 Vessel, n (%) | 261 (46.4%) |
| 2 Vessels, n (%) | 200 (35.6%) |
| 3 Vessels, n (%) | 101 (18.0%) |
| Distribution of lesions | |
| Left anterior descending artery, n (%) | 368 (57.5%) |
| Right coronary artery, n (%) | 131 (20.5%) |
| Left circumflex artery, n (%) | 141 (22.0%) |
| ACC/AHA lesion classification | |
| A, n (%) | 213 (33.3%) |
| B1, n (%) | 194 (30.3%) |
| B2, n (%) | 175 (27.3%) |
| C, n (%) | 58 (9.1%) |
| TIMI flow pre-procedure | |
| 0/1, n (%) | 240 (37.5%) |
| 2, n (%) | 68 (10.6%) |
| 3, n (%) | 332 (51.9%) |
| Total no. of stent, n | 684 |
| No. of stents per patient, (mean ± SD, mm) | 1.22 ± 0.48 |
| No. of stents per lesion, (mean ± SD, mm) | 1.07 ± 0.27 |
| Average stent length, (mean ± SD, mm) | 25.0 ± 9.0 |
| Average stent diameter, (mean ± SD, mm) | 3.0 ± 0.3 |
| Total occlusion, n (%) | 143 (22.3%) |
| Long lesions (>20 mm), n (%) | 378 (55.3%) |
| Small vessels (2.5 mm), n (%) | 79 (11.5%) |