Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates approximately 2 .9 cm from the carina . The NG tube courses below the diaphragm with the tip out of the field of view of the film . There has been interval worsening of the right linear opacification likely secondary to atelectasis . No pneumothorax or definite pleural effusion is seen . The hilar and mediastinal contours are normal . There is mild cardiomegaly , stable compared to the preior exam .
    OUTPUT:
    
Slight interval worsening of right lower lung atelectasis .