Email this article Acoustic biomechanical relationships of human forced exhalation in bronchial obstruction
- Authors: Korenbaum V.I.1,2, Pochekutova I.A.1, Malaeva V.V.1, Kostiv A.E.1
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Affiliations:
- Il’ichev Pacific Oceanological Institute
- Far Eastern Federal University
- Issue: Vol 42, No 4 (2016)
- Pages: 421-424
- Section: Article
- URL: https://journals.rcsi.science/0362-1197/article/view/176690
- DOI: https://doi.org/10.1134/S036211971604006X
- ID: 176690
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Abstract
A statistically significant bidirectional influence of the incidence and degree of bronchial obstruction on the acoustic parameters of forced expiration and the spirometry/body plethysmography indicators of lung function has been revealed by means of nonparametric analysis of variance in a sample of 218 subjects. It has been shown that the acoustic band pass times and energies of forced expiratory tracheal noises coordinate with both tidal resistance and residual volume.
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About the authors
V. I. Korenbaum
Il’ichev Pacific Oceanological Institute; Far Eastern Federal University
Author for correspondence.
Email: v-kor@poi.dvo.ru
Russian Federation, Vladivostok; Vladivostok
I. A. Pochekutova
Il’ichev Pacific Oceanological Institute
Email: v-kor@poi.dvo.ru
Russian Federation, Vladivostok
V. V. Malaeva
Il’ichev Pacific Oceanological Institute
Email: v-kor@poi.dvo.ru
Russian Federation, Vladivostok
A. E. Kostiv
Il’ichev Pacific Oceanological Institute
Email: v-kor@poi.dvo.ru
Russian Federation, Vladivostok
