Device characteristics
| HPS | FD48 | SSFD36 | SSFD48 | SSFD64 | |
|---|---|---|---|---|---|
| Nominal stent diameter × length (mm) | 4.5 × 30 | 3.5 × 21 | 3.75 × 32 | 3.75 × 32 | 3.75 × 32 |
| P | 89 ± 1.5% | 77.2 ± 2.9% | 72.4 ± 3.1% | 70.3 ± 2.8% | 66.0 ± 2.6% |
| PD (pores/mm2) | 0.6 ± 0.5 | 6.3 ± 2.5 | 5.6 ± 1.4 | 8.2 ± 2.2 | 10.2 ± 2.9 |
| Number of wires | 16 struts | 48 braided wires | Outer: 16 struts; inner: 36 braided wires | Outer: 16 struts; inner: 48 braided wires | Outer: 16 struts; inner: 64 braided wires |
Note:—SSFD indicates stent-in-stent endoluminal flow diverting device.