|  | Control | PMX-HP | P value |
---|---|---|---|---|
n | Â | 6 | 7 | Â |
Total SVD (mm/mm2) | 0 h | 21.7 (2.2) | 23.2 (2.4) | 0.286 |
 | 24 h | 19.3 (2.2) | 21.8 (0.9) | 0.190 |
 | 48 h | 19.4 (1.5) | 22.8 (0.7) | 0.001 |
Perfused SVD (mm/mm2) | 0 h | 18.6 (4.5) | 20.5 (5.5) | 0.523 |
 | 24 h | 18.0 (2.2) | 21.2 (1.3) | 0.007 |
 | 48 h | 18.2 (1.6) | 22.2 (0.6) | < 0.001 |