Lesion length < 20 mm | Lesion length ≥20 mm | P-values | |
---|---|---|---|
Number of Lesions | 280 | 144 | |
Target vessel, N (%) | |||
LAD | 138 (49.2) | 62 (43.1) | 0.002 |
CX | 70 (25.0) | 20 (13.9) | |
RCA | 69 (24.6) | 61 (42.4) | |
CABG | 3 (1.1) | 1 (0.7) | |
AHA/ACC lesion type, N (%) | |||
A | 21 (7.5) | 0 (0.0) | < 0.001 |
B1 | 53 (18.9) | 0 (0.0) | |
B2 | 195 (69.6) | 0 (0.0) | |
C | 11 (3.9) | 144 (100.0) | |
Bifurcation, N (%) | 1 (0.4) | 3 (2.4) | 0.20 |
Lesion length, mm | 11.6 ± 4.0 | 33.3 ± 14.0 | < 0.001 |
Length of scaffolded segment, mm | 22.6 ± 12.1 | 48.6 ± 23.6 | < 0.001 |
High pressure post-dilation, N (%) | 245 (87.5) | 128 (88.9) | 0.68 |
Maximal inflation pressure, atm | 16.1 ± 3.0 | 17.1 ± 3.1 | 0.002 |
Reference diameter, mm (post) | 2.94 ± 0.73 | 3.00 ± 1.28 | 0.57 |
Minimal lumen diameter, mm (post) | 2.51 ± 0.44 | 2.51 ± 0.46 | 0.99 |
Diameter stenosis, % (post) | 13.73 ± 8.15 | 13.34 ± 8.32 | 0.65 |
Acute gain | 1.35 ± 0.48 | 1.06 ± 4.63 | 0.31 |