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Area Under the Expiratory Flow–Volume Curve (AEX): Assessing Bronchodilator Responsiveness
BACKGROUND: Area under expiratory flow–volume curve (AEX) is a useful spirometric tool in stratifying respiratory impairment. The AEX approximations based on isovolumic flows can be used with reasonable accuracy when AEX is unavailable. We assessed here pre- to post-bronchodilator (BD) variability o...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer US
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7242267/ https://www.ncbi.nlm.nih.gov/pubmed/32211978 http://dx.doi.org/10.1007/s00408-020-00345-2 |