Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are small - to - moderate left and small right bilateral pleural effusions . There is mild pulmonary vascular congestion . Overlying left base atelectasis is likely present . No evidence of pneumothorax is seen . The aorta is tortuous . The cardiac silhouette remains top normal and mildly enlarged . Right hilar calcified nodes are again noted .
    OUTPUT:
    
Left greater than right bilateral pleural effusions . Mild pulmonary vascular congestion .