Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were obtained . There is mild cardiomegaly which is stable from prior . The lungs are clear . No large effusion or pneumothorax . Mediastinal contour is stable and normal . Bony structures are intact . No fractures are seen .
    OUTPUT:
    
Stable cardiomegaly . Otherwise , unremarkable .