Figure 4
From: Fabry disease presenting with sudden hearing loss and otosclerosis: a case report
Partial recovery of high-frequency hearing three months after the onset of the second crisis. Blue cross, left ear conduction; blue open arrow, left ear bone conduction; blue square, left ear conduction with narrow band note masking on the opposite ear; blue triangle, left ear bone conduction with narrow band note masking on the opposite ear; red circle, right ear air conduction; red open arrow, right ear bone conduction.