Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with chest radiograph from ___ , there has been significant interval worsening of a left pleural effusion , now moderate . Small right pleural effusion is new . Adjacent bibasilar atelectasis is marked on the left and mild on the right . There is no focal consolidation or pneumothorax . There is no pulmonary vascular congestion or interstitial pulmonary edema . Mediastinal and hilar contours are stable . Heart size is normal .
    OUTPUT:
    
Significant interval increased size of a left pleural effusion , now moderate . Small right pleural effusion is new .