DDX

Cardiovascular

• Vascular ring

Chest

• Bacterial pneumonia complications
• Cystic fibrosis complications
• Mediastinal mass anterior
• Mediastinal mass middle
• Mediastinal mass posterior
• Respiratory distress in neonate – medical causes
• Respiratory distress in neonate – surgical causes
• Upper airway obstruction acute
• Upper airway obstruction chronic
• Viral pneumonia complications

Gastrointestinal

• Gastrointestinal atresia
• Gastrointestinal duplication
• Liver Mass
• Meconium complications
• High bowel obstruction in newborn
• Low bowel obstruction in newborn / failure to pass meconium

Genitourinary

• Adrenal mass
• Abdominal mass in neonate – renal causes
• Abdominal mass in neonate – non-renal causes

Musculoskeletal

Neurological