AUTHOR=Ioan Iulia , Gemble Aurore , Hamon Isabelle , Schweitzer Cyril , Metche Stéphanie , Bonabel Claude , Nguyen-Thi Phi L. , Hascoet Jean-Michel , Demoulin-Alexikova Silvia , Marchal François TITLE=Expiratory Flow – Vital Capacity: Airway – Lung Dysanapsis in 7 Year Olds Born Very Preterm? JOURNAL=Frontiers in Physiology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2018.00650 DOI=10.3389/fphys.2018.00650 ISSN=1664-042X ABSTRACT=

An index normalizing airway dimension for lung size derived from spirometry was found inversely correlated to lung size in school children born very preterm, indicating larger alveolar volumes draining into comparatively smaller airways. In contrast in children born full term the index was independent of lung size.