Table 2.
Lesion and procedure characteristics
| Lesions characteristic | |
|---|---|
| Number of arteries treated per subject | |
| 1 artery | 88.8% |
| 2 arteries | 11.2% |
| Side artery/ kidney treated | |
| Left | 52.9% |
| Right | 47.1% |
| Location artery treated | |
| Ostium | 81.2% |
| Trunk | 18.8% |
| Heavily calcified lesions | 20.0% |
| RVD | 5.9 ± 0.7 |
| Diameter artery stenosis (%) | 82.3 ± 9.8 |
| >50 <70% | 16 (5.8%) |
| ≥70 <80% | 63 (29%) |
| ≥80–100% | 195 (71%) |
| Procedure characteristics | |
| Number stents used | 277 |
| Mean stents per patient | 1.1 ± 0.3 |
| Mean Stent diameter (mm) | 5.9 ± 0.65 |
| Mean Stent length (mm) | 14.9 ± 3.75 |
| Direct stenting | 75.8% |
| Direct stenting in heavily calcified lesions | 75.6% |
| Mean deployment pressure (atm) | 10.5 ± 2.6 |
| Technical success | 100% |
Number are percentages (number of total), or means ± SD
RVD reference vessel diameter