Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The mediastinal and hilar contours are unremarkable . The lungs are clear of consolidation , although minimal bibasilar atelectasis may be present . Additionally , the pulmonary vasculature appears slightly prominent , likely signifying minimal vascular congestion . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Minimal vascular congestion .