Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest show clear lungs with no focal consolidation to suggest pneumonia . No lung nodules are seen and no central pulmonary vascular congestion is present . Some calcified atherosclerotic plaque is seen in the arch of the aorta . Heart and mediastinal contours and bony structures appear unchanged compared to ___ .
    OUTPUT:
    
No pneumonia seen .