A 47-year-old woman has had 7 episodes over the past year of spinning vertigo lasting 30–90 minutes, with low-frequency fluctuating hearing loss and aural fullness on the right. Audiogram between attacks shows a 35 dB low-frequency loss on the right.
RCT pattern
Three-panel SHA summary. Shaded green = published normal band. Solid marker = patient/archetype curve; dashed = overlaid reference if shown.