Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were obtained . Heart size and mediastinal contours are unchanged with tortuosity of the thoracic aorta . Atherosclerotic calcification of the ascening aorta and aortic arch are noted . No focal consolidation , pleural effusion or pneumothorax is present .
    OUTPUT:
    
Stable appearance of the chest with no evidence of pneumonia .