american_academy_of_otolaryngology_head_and_neck_surgery_hearing_preservation_reporting_guidelines

American Academy of Otolaryngology Head and Neck Surgery hearing preservation reporting guidelines

Class A PTA (dB HL) ≤30 WRS (%) ≥70

Class B PTA (dB HL) >30 bit ≥ 50 WRS (%) ≥50

Class C PTA (dB HL) >50 WRS (%) ≥50

Class D PTA (dB HL) Any level WRS (%) <50

american_academy_of_otolaryngology_head_and_neck_surgery_hearing_preservation_reporting_guidelines.txt · Last modified: 2014/09/16 11:00 (external edit)