Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube ends 2 .8 cm above the level of the carina . An enteric catheter courses below the level of the diaphragm and out of the field of view inferiorly . Dense retrocardiac opacification could reflect atelectasis versus a consolidation , not significantly changed . There is minimal right lower lung atelectasis . The degree of cardiac enlargement is not significantly changed . Mediastinal contours are normal . No definite pleural effusions are seen . There is no pneumothorax .
    OUTPUT:
    
1 . No significant interval change in dense retrocardiac opacification , possibly atelectasis versus infection . 2 . Unchanged minimal right lower lung atelectasis .