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Table 1 Causes of ECAC [1, 3]

From: Expiratory central airway collapse during positive pressure ventilation: a case report

Congenital

• Tracheo-oesophageal fistula

• Oesophageal atresia

• Chromosomal defects

• Tetralogy of Fallot

• Genetic disorders

Acquired

• Compression by great vessels (Brachiocephalic, aorta, pulmonary artery)

• Bronchopulmonary dysplasia

• Pulmonary/mediastinal cysts

• Intrathoracic tumors

• Large/ectopic thymus

• Goitres

• Heart/lung transplant

• Liver failure/transplant

• Prolonged intubation

• Tracheostomy

• Emphysema

• Chronic bronchitis/Chronic obstructive pulmonary disease

• Relapsing polychondritis

• Mucocutaneous leishmaniasis