Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung is well inflated and clear . There are no consolidations or pulmonary nodules . Cardiomediastinal silhouette is normal . There is no pleural effusion or pneumothorax . There are no signs of clavicle or rib fractures .
    OUTPUT:
    
Normal chest x-ray . No clavicle fracture .