Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The positions of the endotracheal tube , nasogastric tube , and pigtail catheter are unchanged . Increased opacities are seen in the right lung indicating fluid in the greater and lesser fissures . Left effusion is also present . Increased retrocardiac density is again noted , consistent with atelectasis , though pneumonia is not excluded in this region . Upper zone redistribution is still present .
    OUTPUT:
    
Increasing pleural fluid , particularly in the right greater and lesser fissures .