Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Median sternotomy wires are unchanged in position . No pleural effusion or pneumothorax is seen . Right mid lung patchy opacity is new , and likely located in the lateral segment of the right middle lobe . Heart is upper limits of normal in size . Longstanding compression deformities in the spine are unchanged .
    OUTPUT:
    
Right mid lung opacity is suspicious for pneumonia . Followup chest x-ray in ___ weeks after completion of antibiotic therapy is suggested to ensure resolution