Table 1. Pure Tone Audiometry Case (Left Ear)
Date
Frequency(㎐)
250
500
1,000
2,000
4,000
8,000
2020.08.07
29.6㏈
17.8㏈
40.6㏈
63.1㏈
79.5㏈
52.5㏈
2020.09.09
10.0㏈
15.8㏈
41.4㏈
61.1㏈
51.0㏈
75.5㏈
2020.10.16
17.9㏈
7.2㏈
35.0㏈
53.6㏈
68.0㏈
72.5㏈