Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . No comparison studies available . Lungs are clear without focal consolidation , effusion , or pneumothorax . No signs of CHF . Cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process .