Table 2 Angiographic characteristics
All population | |
|---|---|
n = 150, L = 235 | |
Vascular access | |
Femoral | 129/169 |
Radial | 38/169 |
Brachial | 2/169 |
Target vessel | |
Left anterior descending | 120(51.1) |
Left circumflex artery | 44(18.7) |
Right coronary artery | 61(26.0) |
Left main | 10(4.3) |
AHA/ACC lesion classification | |
A/B1 | 65(27.5) |
B2/C | 171(72.5) |
Preprocedural TIMI 3 | 164(69.5) |
No. of target lesions (per patient) | |
1 | 92(61.3) |
2 | 36(24.0) |
3 | 15(10.0) |
4 | 5(3.3) |
5 | 2(1.3) |
Moderate to heavy calcification* | 38(16.1) |
Bifurcation lesion | 49(20.9) |
Moderate to excessive tortuous vessel | 30(12.7) |
Eccentric lesion | 187(79.2) |
Lesion with thrombus | 13(5.5) |
Chronic total occlusion | 24(10.2) |
Obstruction length, mm | 22.2 ± 10.8 |
Reference lumen diameter, mm | 2.93 ± 0.45 |
Small vessel ≤ 2.75 mm | 93(39.4) |