Tympanometry for Eustachian tube evaluation.
D002102:Cadaver; D002648:Child; D002675:Child, Preschool; D004427:Ear Diseases / Q000175:diagnosis; D004432:Ear, Middle; D004582:Electronics, Medical; D005064:Eustachian Tube; D006801:Humans; D008297:Male; D008365:Manometry; D008403:Mass Screening; D008875:Middle Aged; D009038:Motion; D014432:Tympanic Membrane / Q000502:physiology*