Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . The heart is enlarged with a left ventricular configuration . No focal opacities within the lungs . No effusion or pneumothorax . The mediastinal contour appears normal . No acute bony abnormalities are seen .
    OUTPUT:
    
Cardiomegaly , otherwise unremarkable .