Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart appears borderline enlarged . In addition to calcification , there is moderate unfolding along the thoracic aorta . The pulmonary vasculature is mildly prominent centrally as well as the interstitium , suggesting very mild fluid overload . The right hemidiaphragm shows mild - to - moderate elevation . There is no pleural effusion or pneumothorax . The bones are probably demineralized to some extent .
    OUTPUT:
    
Findings suggesting mild vascular congestion . No definite evidence for pneumonia or aspiration .