The APN also evaluated for postural hypotension, which was absent, obtained an EKG that revealed normal sinus rhythm, and performed a Dix-Hallpike maneuver ... was made for treatment by a physical ...

BPPV is usually accompanied by nystagmus, a subtle "jumping" of the eyes which can sometimes be seen with a diagnostic test called the Dix-Hallpike maneuver. A test called electronystagmography ...