Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear with no evidence of a consolidation , effusion , or pneumothorax . There is moderate cardiomegaly , stable in comparison to prior studies . Median sternotomy wires appear aligned and intact . No acute fractures are identified . Post - surgical changes are noted in the right upper quadrant . Degenerative changes are noted throughout the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process . Stable moderate cardiomegaly .