Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is enlarged . There is a moderate left pleural effusion with associated compressive atelectasis . As compared to prior chest radiograph , there is new mild pulmonary vascular congestion . No new focal consolidation or pneumothorax .
    OUTPUT:
    
Mild pulmonary vascular congestion with moderate left pleural effusion .