Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval decrease in size of the posterior left pleural effusion . The study is otherwise unchanged from prior , with hazy opacity on frontal view in the lingular region .
    OUTPUT:
    
Interval decrease in size of the posterior left pleural effusion . No pneumothorax . Persistent moderate cardiomegaly and juxta cardiac pleural fluid loculation .