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Lung Sound Analysis and the Respiratory Cycle Dependence of Impulse Oscillometry in Asthma Patients

OBJECTIVE: A lung sound analysis (LSA) is useful for detecting airway inflammation and obstruction in patients with asthma. To elucidate the mechanism of LSA, we investigated the relationship between the exhalation-to-inhalation sound pressure ratio in the low frequency range between 100 and 195 Hz...

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Detalles Bibliográficos
Autores principales: Shimoda, Terufumi, Obase, Yasushi, Nagasaka, Yukio, Kishikawa, Reiko, Iwanaga, Tomoaki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Japanese Society of Internal Medicine 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6367089/
https://www.ncbi.nlm.nih.gov/pubmed/30146613
http://dx.doi.org/10.2169/internalmedicine.8226-16