Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is bibasilar atelectasis . No focal consolidation is identified . The cardiomediastinal silhouette and hilar contours are stable . No pleural effusion or pneumothorax is seen . A left chest pacemaker is in unchanged position . Median sternotomy wires and surgical clips are noted projecting over the mediastinum .
    OUTPUT:
    
Bibasilar atelectasis . No focal consolidation .