Preprocedure |
16 (80) |
19 (76) |
|
Stent length analyzed, mm |
23.9 [20.1–30.0] |
22.0 [15.4–35.7] |
0.29 |
Mean lumen area, mm2
|
3.1 [2.3–4.5] |
3.6 [2.7–4.5] |
0.32 |
Minimal lumen area, mm2
|
1.1 [0.7–1.4] |
1.3 [0.9–1.8] |
0.13 |
Mean stent area, mm2
|
6.5 [5.6–8.5] |
7.2 [6.2–8.9] |
0.31 |
Minimal stent area, mm2
|
5.3 [3.6–7.2] |
5.4 [4.4–7.1] |
0.32 |
Mean neointimal area stenosis, % |
50.7 [35.4–66.1] |
53.0 [43.7–58.9] |
0.90 |
Maximum neointimal area stenosis, % |
80.4 [74.2–88.7] |
82.8 [73.6–85.9] |
0.79 |
Lumen volume, mm3
|
89.7 [45.8–103.4] |
77.4 [60.5–129.1] |
0.92 |
Stent volume, mm3
|
156 [132–227] |
176 [124–217] |
0.92 |
Neointimal volume, mm3
|
66.4 [53.8–134] |
87.4 [69.4–102] |
0.53 |
Neointima occupied stent volume, % |
51.5 [34.9–65.1] |
53.2 [40.8–58.1] |
0.95 |
Postprocedure |
20 (100) |
25 (100) |
|
Stent length analyzed, mm |
23.9 [19.7–29.9] |
21.8 [15.6–32.0] |
0.40 |
Mean lumen area, mm2
|
5.0 [4.1–6.8] |
6.2 [5.5–7.1] |
0.093 |
Minimal lumen area, mm2
|
3.3 [2.6–4.7] |
4.7 [3.0–5.4] |
0.10 |
Mean stent area, mm2
|
7.4 [6.0–9.7] |
9.8 [8.8–11.0] |
0.016 |
Minimal stent area, mm2
|
6.1 [4.1–8.5] |
8.2 [7.5–9.2] |
0.024 |
Mean neointimal area stenosis, % |
28.3 [24.4–40.4] |
33.5 [30.3–36.8] |
0.58 |
Maximum neointimal area stenosis, % |
47.8 [37.8–55.2] |
48.3 [43.1–50.8] |
0.96 |
Neointima occupied stent volume, % |
28.2 [24.8–40.2] |
33.6 [29.0–37.4] |
0.38 |
Follow-up |
17 (85) |
22 (88) |
|
Stent length analyzed, mm |
23.8 [21.2–31.7] |
22.4 [18.1–32.8] |
0.28 |
Mean lumen area, mm2
|
4.6 [3.4–6.1] |
6.0 [5.2–7.8] |
0.008 |
Minimal lumen area, mm2
|
2.4 [1.8–3.7] |
4.0 [3.1–6.0] |
0.009 |
Mean stent area, mm2
|
7.6 [6.1–9.5] |
9.1 [7.5–11.5] |
0.066 |
Minimal stent area, mm2
|
6.5 [4.4–8.0] |
7.7 [5.3–9.8] |
0.16 |
Mean neointimal area stenosis, % |
42.8 [23.7–55.3] |
31.6 [24.9–37.5] |
0.011 |
Maximum neointimal area stenosis, % |
66.4 [49.9–76.6] |
47.7 [37.3–60.7] |
0.010 |
Neointima occupied stent volume, % |
41.7 [26.0–55.1] |
30.5 [23.7–36.5] |
0.047 |