title: [Reference values for the inhomogeneity parameter V2/V1].
abstract: In 1,169 healthy subjects (821 males and 348 females) aged 15 to 70 years was determined parameter V2/V1 from the flow-volume loop for the estimation of unequal ventilation by means of the electronic spirometer Pneumotest. Reference values and prediction equations for parameter V2/V1 are reported.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D012737:Sex Factors; D014797:Vital Capacity
vernacular_title: Beitrag zur Referenzwertermittlung für den Inhomogenitätsparameter V2/V1.