Table 1
Comparison between device specifications for Surpass Evolve and Pipeline Flex flow diverting stents
| Evolve | Pipeline | |
| Design |
|
|
| No. of wires | 64 | 48 |
| Type | Braided | Braided |
| Braid angle | Higher | Lower |
| Pore density | Higher | Lower |
| Wire thickness | Thinner | Thicker |
| Metal coverage | Similar | Similar |
| Composition | 80% cobalt chromium / 20% platinum tungsten | 75% cobalt chromium / 25% platinum tungsten |