Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The mediastinal and hilar contours are within normal limits . Minimal blunting of the costophrenic angles bilaterally is compatible with small bilateral pleural effusions . There is minimal bibasilar atelectasis but no focal consolidation is identified . There is no pulmonary vascular congestion or pneumothorax . An azygos fissure is incidentally seen . Clips are noted within the mid abdomen .
    OUTPUT:
    
Mild bibasilar atelectasis and small bilateral pleural effusions .