Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is moderately enlarged . Mediastinal and hilar contours are unremarkable . There is mild crowding of the bronchovascular structures , with mild pulmonary vascular congestion and trace fluid in the right minor fissue . Mild bibasilar atelectasis is noted , but no focal consolidation , pleural effusion or pneumothorax is seen . No acute osseous abnormalities are detected .
    OUTPUT:
    
Mild bibasilar atelectasis and probable mild pulmonary vascular congestion .