Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . There is no focal consolidation , effusion , or pneumothorax . Heart appears top - normal in size . Mediastinal contour appears normal . Imaged osseous structures are intact . Bilateral AC joint arthropathy noted . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Top normal heart size . No signs of pneumonia or edema .