Fig. 16From: Beyond bronchitis: a review of the congenital and acquired abnormalities of the bronchusBronchial obstruction due to tracheobronchomalacia and excessive dynamic airway collapse: a Schematic representation of airway collapse in tracheobronchomalacia (TBM) and excessive dynamic airway collapse (EDAC). Axial CT images of a patient with TBM demonstrating a normal-calibre right main bronchus during inspiration (b), which collapses with expiratory imaging (c). Note that the left main bronchus has been stented to prevent collapseBack to article page