FIELD: medicine, pulmonology.
SUBSTANCE: one should register cough sounds with the help of a microphone located in patient's mouth, carry out spectral analysis of cough sounds according the strips of low, average and high frequencies to calculate the portion of relative high-frequency energy. Affected bronchial permeability should be diagnosed at its value being above 65%. The method enables to increase the number of patients in which bronchial permeability should be studied.
EFFECT: higher accuracy of diagnostics.
1 cl, 3 dwg, 3 ex
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