Table III.
Summary of QVA
| EVSS (n = 8) |
||||||
|---|---|---|---|---|---|---|
| Post-procedure | 30 days | 90 days | 180 days | 365 days | 730 days | |
| Minimum lumen diameter, mm | 3.90 ± 0.58 | 3.78 ± 0.48 | 3.06 ± 0.52 | 3.31 ± 0.61 | 3.57 ± 0.99 | 3.60 ± 0.66 |
| Mean lumen diameter, mm | 4.38 ± 0.55 | 4.27 ± 0.45 | 3.88 ± 0.66 | 3.97 ± 0.47 | 4.49 ± 0.98 | 4.98 ± 1.27 |
| Maximum diameter stenosis, % | 3.2 ± 10.0% | 9.5 ± 5.6% | 24.4 ± 11.7% | 18.3 ± 8.3% | 20.0 ± 9.0% | 19.9 ± 11.5% |
| Mean diameter stenosis, % | −9.1 ± 12.1% | −2.3% ± 5.3% | 4.3% ± 11.7% | 1.5 ± 4.9% | −1.3 ± 7.4% | −0.2 ± 15.4% |
| Maximum late lumen loss, mm | NA | 0.12 ± 1.13 | 0.84 ± 0.48 | 0.59 ± 0.55 | 0.33 ± 0.59 | 0.18 ± 0.51 |
| Mean late lumen loss, mm | NA | 0.11 ± 0.28 | 0.50 ± 0.24 | 0.41 ± 0.35 | −0.11 ± 0.55 | −0.60 ± 0.87 |
| SES (n = 8) |
||||||
|---|---|---|---|---|---|---|
| Post-procedure | 30 Days | 90 Days | 180 days | 365 days | 730 days | |
| Minimum lumen diameter, mm | 4.62 ± 0.68 | 3.49 ± 1.20 | 2.70 ± 1.42 | 2.91 ± 1.67 | 3.19 ± 1.46 | 3.67 ± 1.81 |
| Mean lumen diameter, mm | 5.19 ± 0.64 | 4.49 ± 0.85 | 3.47 ± 1.69 | 3.74 ± 1.69 | 4.07 ± 1.83 | 4.27 ± 1.99 |
| Maximum diameter stenosis, % | −11.8 ± 7.9%a | 20.7 ± 16.2% | 41.4 ± 27.9% | 42.4 ± 25.8%a | 39.1 ± 26.1%a | 33.8 ± 27.7% |
| Mean diameter stenosis, % | −26.1% ± 11.9%a | −4.5 ± 12.1% | 24.2 ± 34.5% | 24.6 ± 32.6% | 22.2 ± 32.9% | 33.4 ± 28.6%a |
| Maximum late lumen loss, mm | NA | 1.13 ± 0.87a | 1.92 ± 1.26 | 1.71 ± 1.42 | 1.42 ± 1.36a | 0.95 ± 1.58 |
| Mean late lumen loss, mm | NA | 0.70 ± 0.68a | 1.72 ± 1.42a | 1.44 ± 1.57 | 1.11 ± 1.60a | 0.92 ± 1.69a |
EVSS, Efemoral Vascular Scaffold System; SES, self-expanding stents.
Values are mean ± standard deviation.
P < .05 compared with EVSS.