The roentgenographic evaluation of eustachian tubal function.
D003287:Contrast Media; D004427:Ear Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D005064:Eustachian Tube / Q000002:abnormalities / Q000000981:diagnostic imaging* / Q000503:physiopathology; D005471:Fluoroscopy; D006801:Humans; D009092:Mucous Membrane; D014432:Tympanic Membrane / Q000293:injuries*; D014433:Tympanoplasty
D003287:Contrast Media