Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The aorta demonstrates atherosclerotic calcifications diffusely . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . Streaky right lower lobe opacity likely reflects atelectasis . No pleural effusion or pneumothorax is seen . No displaced fractures are identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .