Table 2. Procedural characteristics.
<p>N=1,800 patients</p> <p>N=2,327 lesions</p> | ||
Vessel location (per patient) | Left anterior descending | 62.4% (1,123) |
Left circumflex | 23.3% (419) | |
Right coronary artery | 32.1% (578) | |
Left main | 2.2% (40) | |
Bypass graft | 0.7% (12) | |
Number of lesions with predilatation | 82.8% (1,927) | |
ACC/AHA lesion class B2/C | 67.6% (1,574) | |
Multiple lesions | 34.0% (612) | |
Multiple vessels | 28.3% (510) | |
Number of patients with staged procedure planned | 7.7% (139) | |
Lesion length, mm | 24.90±13.71 | |
Reference vessel diameter, mm | 3.02±0.50 | |
Total stent length, mm | Per patient | 42.4±28.3 |
Per lesion | 29.5±15.4 | |
Number of stents | Per patient | 1.8±1.1 |
Per lesion | 1.3±0.5 | |
Diameter stenosis, % | Pre-procedure | 86.18±12.77 |
Post-procedure | 0.30±2.42 | |
Data presented as mean±SD or % (N). ACC/AHA: American College of Cardiology/American Heart Association |