Pathology Reducing Airway Calibre

• Pathology Reducing Airway Calibre - Intra luminal pathology:

  • Bronchoconstriction
  • Bronchial secretions
  • Mucosal oedema
  • Airway remodelling
  • Tumour / mass
  • Inhaled foreign body
• Pathology Reducing Airway Calibre - Extra luminal pathology:

  • Tumour / mass
• Pathology Reducing Airway Calibre:

  • Loss of radial traction