Effects of posture on flow-volume curves during normocapnia and hypercapnia in patients with obstructive sleep apnoea.

BACKGROUND: A high ratio of forced expiratory to forced inspiratory maximal flow at 50% of vital capacity (FEF50/FIF50) may identify upper airway dysfunction. Since hypercapnia increases the motor activity of airway dilating muscles its effects on the maximum expiratory and inspiratory flow-volume c...

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-д хэвлэсэн:	Thorax
Үндсэн зохиолчид:	Miura, C, Hida, W, Miki, H, Kikuchi, Y, Chonan, T, Takishima, T
Формат:	Artigo
Хэл сонгох:	Inglês
Хэвлэсэн:	BMJ Publishing Group 1992
Нөхцлүүд:	Research Article
Онлайн хандалт:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC463862/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1412095/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/thx.47.7.524
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