Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is minimal linear bibasilar atelectasis . . There is no focal consolidation to suggest pneumonia . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . No rib fractures are identified .
    OUTPUT:
    
No evidence of acute intrathoracic traumatic injury .