Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is present . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . No pleural effusion or pneumothorax is seen . Clips are noted within the upper abdomen . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .