The estimation of air--conduction threshold in extended range of high frequencies in young adult patients suffering from primary arterial hypertension

The aim of the study was evaluation of the hearing ability on the base of air conduction threshold at extended range of high frequencies in young subjects with primary arterial hypertension. Lack of internationally accepted reference value of air conduction hearing threshold at extended frequency range resulted in own evaluation of the audiometric zero point for air conduction at the range 8-18 kHz in "otologically healthy" subjects younger than 20 years. Detection of impaired hearing of the extended high frequencies range in young subjects with primary arterial hypertension may be useful in diagnostics of hypertension as well as in prophylactic examinations in the group of individuals with high risk of primary hypertension. Evaluation of air conduction threshold at extended frequency range allows to detect sensorineural hearing impairment undetectable with application of conventional frequency range.