Table 1.
Patency of three different types of grafts.
| Group | Number | Patency | |
|---|---|---|---|
|
| |||
| Week2 | Week4 | ||
| 16-PPGS | 14 | 92.8% (13/14) | 92.8% (13/14) |
| 9-PPGS | 12 | 75% (9/12) | 75% (9/12) |
| PGS | 13 | 69.2% (9/13) | 69.2% (9/13) |
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