Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . Heart size remains mildly enlarged . Mediastinal and hilar contours are relatively unchanged . Pulmonary vasculature is normal . Right lower lobe consolidative opacity is compatible with pneumonia . No pleural effusion or pneumothorax is seen . Left lung is clear . Multilevel degenerative changes with anterior bridging osteophytes are re - demonstrated in the thoracic spine .
    OUTPUT:
    
Right lower lobe pneumonia . Follow up radiographs after treatment are recommended to ensure resolution of this finding .