Dysphonia in a sentence as a noun

True, but spasmodic dysphonia doesn't cause slow speech [1].

Diane Rehm has spasmodic dysphonia, which affects the way she speaks.

You're probably familiar with the case of Scott Adams, who worked on overcoming Spasmodic dysphonia using a nursery rhyme.

Dysphonia definitions

noun

speech disorder attributable to a disorder of phonation