Comparison of the lower limit of normal to the fixed ratio method for the diagnosis of airflow obstruction at high altitudes: a large cross-sectional survey of subjects living between 3000-4700 m above sea level

Comparison of the lower limit of normal to the fixed ratio method for the diagnosis of airflow obstruction at high altitudes: a large cross-sectional survey of subjects living between 3000-4700 m above sea level

There is no general agreement on the preferential use of a fixed ratio (FR) of forced expiratory volume in 1 s (FEV )/forced vital capacity (FVC) 

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Veröffentlicht in:European journal of medical research 2023-06, Vol.28 (1), p.189-189, Article 189
Hauptverfasser: Huang, Yilin, Xing, Zhenzhen, Janssens, Jean-Paul, Chai, Di, Liu, Weiming, Wang, Yuxia, Ma, Yali, Tong, Yaqi, Guo, Yanfei
Format: Artikel
Sprache:eng
Schlagworte:
Age
Air pollution
Airway management
Altitude
Body mass index
Chronic obstructive pulmonary disease
Comparative analysis
COPD
Cross-sectional studies
Diagnosis
Dyspnea
Humidity
Indoor air quality
LLN
Lung diseases, Obstructive
Lung function
Males
Methods
Risk factors
Sea level
Spirometry
Surveys
Tuberculosis
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Zusammenfassung:There is no general agreement on the preferential use of a fixed ratio (FR) of forced expiratory volume in 1 s (FEV )/forced vital capacity (FVC) 
ISSN:2047-783X
0949-2321
2047-783X
DOI:10.1186/s40001-023-01151-1