Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs are clear bilaterally without focal consolidation , effusion , pneumothorax . Cardiomediastinal silhouette is normal . Bony structures are intact . No definite rib fracture is identified .
    OUTPUT:
    
No acute intrathoracic process . Please refer to subsequent CTA chest for further details .