Tracheobronchomalacia (TBM) is usually a problem characterised by diffuse or localized loss of rigidity of the trachea and mainstem bronchi, leading to airway collapse. If the impacted portion is intrathoracic, the airway obstruction will likely be accentuated through expiration. Additional almost never, the afflicted part is added-thoracic and is https://rogerb186wdk2.blogthisbiz.com/profile