Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The heart is moderately enlarged with an LV configuration . The lung volumes are low . There is no focal consolidation , effusion , or sign of overt CHF . No pneumothorax is seen . Cardiomediastinal contour is stable . No bony abnormalities are identified .
    OUTPUT:
    
Cardiomegaly , otherwise unremarkable .