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Table 5 Histopathological results determined at the end of the reperfusion period

From: Protective effects of hyperbaric oxygen and iloprost on ischemia/reperfusion-induced lung injury in a rabbit model

Groups Grade 0 Grade 1 Grade 2 Grade 3 Grade 4
HBO group (n = 8) 1 3 3 1 -
IL group (n = 8) 1 3 3 1 -
HBO + IL group (n = 8) 2 2 3 1 -
Control group (n = 8) - 1 2 2 3*
Sham group (n = 8) 3 3 2 - -
  1. *Significantly higher than the treatment groups by Chi-square test (P <0.05). HBO: hyperbaric oxygenation; IL: iloprost.