Assessment of within-breath impulse oscillometry parameters in children with asthma.
In Suk SolYoon Hee KimSooYeon KimJong Deok KimSun Ha ChoiKyung Won KimMyung Hyun SohnPublished in: Pediatric pulmonology (2018)
Inspiratory-expiratory IOS analysis differentiated asthmatic children from control subjects, reflecting airway narrowing on expiration in pediatric asthma. The changes in R5, X5, and AX between inspiration and expiration can be a useful index for diagnosis of asthma in children without assessment of the response to a bronchodilator.