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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...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Japanese Society of Internal Medicine
2018
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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 |