Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The mediastinal and hilar contours are unremarkable . Atherosclerotic calcifications are noted in the aorta diffusely . Pulmonary vasculature is normal . Blunting of the costophrenic angles posteriorly on the lateral view suggests minimal pleural effusions bilaterally . No focal consolidation or pneumothorax is demonstrated . Mild to moderate multilevel degenerative changes are seen in the thoracic spine .
    OUTPUT:
    
Probable minimal bilateral pleural effusions . No focal consolidation .