Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . There are no focal opacities to suggest pneumonia . There are no significant appreciable changes from next most recent radiograph . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . There is no pleural effusion or pneumothorax . The ribs are not adequately evaluated on routine radiographs of the chest , however , no gross abnormalities are identified . Tortuousity of the aorta is more prominent than in ___ .
    OUTPUT:
    
1 . There are no radiographic findings to explain patient 's cough . The ribs are inadequately evaluated on routine chest radiograph and if clinically indicated dedicated rib views may be obtained . 2 . Tortuosity of the aorta is more prominent than in ___ and may be seen in the setting of hypertension or aortic stenosis . Please correlate clinically .