Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided demonstrate no focal consolidation , effusion , or pneumothorax . The heart is top normal in size . The aorta is slightly unfolded . No signs of CHF . Bony structures intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Top normal heart size , otherwise normal .