Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 2 .3 cm above the carina . The lungs are relatively hyperinflated . Subtle left base patchy retrocardiac opacity may be due to atelectasis or aspiration , less likely infection . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top - normal . Mediastinal contours are unremarkable .
    OUTPUT:
    
Endotracheal tube terminates 2 .3 cm above the carina .