A neonate presented with severe respiratory distress and scaphoid abdomen. Breath sounds were decreased on the left side, and his chest X ray revealed the following: He was intubated. Just after ET tube was put, the maximal cardiac impulse fuher shifted to the right side. What should be the next step in management?
Confirm the position of endotracheal tube by repeat X-ray chest Remove tube and reattempt intubation Naso gastric tube inseion Chest X-ray