Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . There has been interval significant increase in right pleural effusion , now large in size with residual partial aeration of the right upper lobe . Mild edema is likely present . There is likely a small left effusion with left basilar atelectasis . The heart size is difficult to assess . No large pneumothorax . Bony structures are intact .
    OUTPUT:
    
Increased right pleural effusion now large in size with mild interstitial edema .