Mediastnal deviation, scaphoid abdomen with respiratory distress suggest the diagnosis of congenital diaphragmatic hernia (CDH). The resuscitation of CDH patient consist ofStabilization by mechanical ventilation with 100% 02. Nasogastric suctionThis child has already been intubated. Now nasogastric suction should be done to aspirate swallowed air and to prevent distension of the herniated bowel. which would further compress the lung.