Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Consolidation in the left lower lobe is concerning for pneumonia . No large effusion or pneumothorax . Heart size is mildly enlarged . Mediastinal contour is stable . Bony structures are intact . Chronic degenerative changes at the shoulders again noted . Tiny surgical clips are noted projecting over the lower neck .
    OUTPUT:
    
Left lower lobe pneumonia . Mild cardiomegaly .