Conclusion : it is indicated by the results of electroaudiometry that hearing is improved more effectively in the patients with assurgent audiometric curve than in those with declivous , aclinic and deaf audiometric curves if the sudden deafness patients with different audiometric curves are treated with mixed hyperbaric oxygen .

结论：电测听结果提示，用高压混合氧治疗不同听力曲线类型突发性耳聋，上坡型听力曲线组患者的听力改善效果明显优于下坡型、平坦型及聋型听力曲线组患者。