Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest were obtained . Heart is normal in size , and cardiomediastinal contour is unremarkable . Lungs are well expanded and clear without focal consolidation , pleural effusion , or pneumothorax . No displaced fracture is seen .
    OUTPUT:
    
No evidence of acute intrathoracic abnormality .