Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of left PICC . Stable , severe cardiomegaly . Normal mediastinal and hilar contours . Left lower lobe consolidation may reflect atelectasis or pneumonia . Likely improved left pleural effusion .
    OUTPUT:
    
Likely improved left pleural effusion . Left lower lobe consolidation may reflect atelectasis or pneumonia .