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| Group | Rat number | SO2 (mean±s.d.) (%) |
|---|---|---|
| Vein (veno cava) | 6 | 71.33±2.38 |
| Artery (coratid) | 6 | 98.28±2.69 |
| Flaccidity penis | 8 | 76.53±4.16 |
| Penis with traction | 8 | 78.93±2.56 |
| VED use | 8 | 88.25±4.94*,# |
Abbreviation: VED, vacuum erectile device.
*P<0.05 compared with the flaccid penis group.
P<0.05 compared with the penis with traction group.
