Table 2.
Lesion and procedural characteristics
| Variable | N = 2904 |
|---|---|
| Target vessel | |
| LMCA | 96 (3.3%) |
| LAD | 1278 (44.0%) |
| LCX | 586 (20.2%) |
| TIMI flow grade preprocedure | |
| 0 | 599 (20.7%) |
| 1 | 206 (7.1%) |
| 2 | 218 (7.5%) |
| 3 | 1871 (64.7%) |
| Thrombus present | 474 (19.1%) |
| Thrombus aspiration | 114 (5.7%) |
| Lesion complexity | |
| AHA/ACC classification | |
| A | 428 (15.0%) |
| B1 | 428 (15.0%) |
| B2 | 506 (17.8%) |
| C | 1315 (46.1%) |
| In-stent restenosis, n (%) | 57 (2.0%) |
| Calcified lesion | 169 (5.8%) |
| Bifurcated lesions | 340 (11.7%) |
| Chronic total occlusion | 422 (14.5%) |
| Severe tortuosity | 79 (2.7%) |
| Lesion length ≥ 40 mm | 460 (17.0%) |
| RVD < 2.5 mm | 115 (4.1%) |
| Total stent diameter | 3.11 ± 1.34 |
| Total stent length, mm | 25.99 ± 8.59 |
| Post dilatation | 2050 (70.6%) |
| Average maximal pressure (atm) | 17.45 ± 3.82 |
| Multiple vessel PCI | 287 (11.6%) |
| Number of stents per lesion | 1.33 ± 0.60 |
| Number of stents per patient | 1.56 ± 0.79 |
| Device success | 2385 (96.1%) |
| Procedural success | 2368 (95.4%) |
| P2Y12 at discharge | |
| Clopidogrel | 1785 (71.9%) |
| Ticagrelor | 696 (28.1%) |
Values are expressed as mean ± SD or n (%)
ACC American College of Cardiology, AHA American Heart Association, LAD left anterior descending artery, LCX left circumflex artery, LMCA left main coronary artery, PCI percutaneous coronary intervention, RCA right coronary artery, TIMI thrombolysis in myocardial infarction, RVD referenced vessel diameter