Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . Atelectasis at the lung bases is mild and improved since ___ . There is mild pulmonary vascular congestion . Heart size is top normal . Prominence of the right hilum likely reflects a distended pulmonary artery . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion is improved . 2 . Minimal bibasilar atelectasis is also better .