| BVS (n = 40) | EES (n = 40) | P-value |
---|---|---|---|
Plaque type distal stent ending | Â | Â | Â |
Lipid rich, n (%) | 21 (53) | 20 (50) | Â |
Fibrous, n (%) | 17 (42) | 15 (38) | 0.493 |
Fibro-calcific, n (%) | 2 (5) | 5 (12) | Â |
Plaque type proximal stent ending | Â | Â | Â |
Lipid rich, n (%) | 23 (58) | 15 (38) | Â |
Fibrous, n (%) | 8 (20) | 12 (30) | 0.114 |
Fibro-calcific, n (%) | 9 (22) | 13 (32) | Â |
Plaque type MLA | Â | Â | Â |
Lipid rich, n (%) | 20 (50) | 18 (45) | Â |
Fibrous, n (%) | 8 (20) | 8 (20) | 0.826 |
Fibro-calcific, n (%) | 8 (20) | 12 (30) | Â |
Plaque rupture - hematoma, n (%) | 4 (10) | 2 (5) | Â |
Reference vessel area distal, mm2 | 6.40 ± 2.11 | 6.49 ± 2.57 | 0.879 |
Reference vessel diameter distal, mm | 2.78 ± 0.49 | 2.80 ± 0.64 | 0.854 |
Reference vessel area proximal, mm2 | 8.98 ± 2.55 | 9.43 ± 4.15 | 0.560 |
Reference vessel diameter proximal, mm | 3.37 ± 0.51 | 3.44 ± 0.76 | 0.631 |
Reference vessel area, mm2 | 7.69 ± 2.17 | 7.96 ± 3.30 | 0.668 |
Reference vessel diameter, mm | 3.07 ± 0.44 | 3.09 ± 0.62 | 0.834 |
Distal stent ending area, mm2 | 6.77 ± 2.34 | 6.97 ± 2.75 | 0.721 |
Distal stent ending diameter, mm | 2.88 ± 0.53 | 2.92 ± 0.56 | 0.750 |
Proximal stent ending area, mm2 | 7.48 ± 2.35 | 8.62 ± 3.51 | 0.092 |
Proximal stent ending diameter, mm | 3.04 ± 0.49 | 3.25 ± 0.63 | 0.102 |
Difference nominal diameter-proximal stent ending diameter, mm | 0.19 ± 0.37 | - 0.18 ± 0.52 | <0.001 |
Mean stent area, mm2 | 7.12 ± 2.20 | 7.79 ± 2.30 | 0.257 |
Mean stent diameter, mm | 2.96 ± 0.48 | 3.08 ± 0.57 | 0.984 |
Minimal lumen area, mm2 | 6.38 ± 2.00 | 6.42 ± 2.42 | 0.662 |
Minimal stent diameter, mm | 2.46 ± 0.43 | 2.53 ± 0.54 | 0.537 |
Maximal stent diameter, mm | 3.53 ± 0.52 | 3.31 ± 0.64 | 0.085 |
Stent eccentricity index | 0.69 ± 0.08 | 0.76 ± 0.09 | <0.001 |
Stent symmetry index | 0.30 ± 0.09 | 0.23 ± 0.09 | <0.001 |
RAS, % | 16.99 ± 12.86 | 17.70 ± 11.50 | 0.795 |
Rate of ISA, % | 3.4 ± 1.9 | 2.9 ± 1.9 | 0.720 |
Underexpansion, n (%) | 12 (30) | 14 (35) | 0.812 |
Underexpansion & hematoma, n (%) | 1 (3) | 1 (3) | 1.000 |
Stent fracture, n (%) | 3 (8) | 0 | 0.241 |