Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . The lungs are clear without focal consolidation , effusion , or pneumothorax . The heart is normal in size . The mediastinal contour and hilar configuration is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process , specifically no signs of pneumonia .