Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is mildly enlarged . The aorta is somewhat tortuous . No focal consolidation is seen . There is no large pleural effusion or pneumothorax . No overt pulmonary edema is seen .
    OUTPUT:
    
No focal consolidation or pulmonary edema . Mild to moderate enlargement of the cardiac silhouette .