Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is present . The mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Lungs are clear . No focal consolidation , pleural effusion or pneumothorax is present . Mild loss of height anteriorly of ___ mid thoracic vertebral bodies is likely chronic .
    OUTPUT:
    
Mild cardiomegaly without pulmonary edema .