Skip to main content
. 2022 Dec 14;38(1):162. doi: 10.1186/s43163-022-00347-2

Fig. 1.

Fig. 1

Follow up audiological evaluation of a male patient aged 37 years presented with left sudden low-frequency SNHL post COVID-19 infection. A Initial presentation PTA threshold. B PTA threshold after 1-week corticosteroid treatment. C PTA threshold after 2 weeks of corticosteroid treatment. D PTA threshold after 1 month of corticosteroid treatment