Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is redemonstration of a left - sided pacemaker with associated right atrial and right ventricular leads . Heterogeneous opacities in the right lower lung may project over the lower spine on the lateral radiograph , concerning for an infectious process . The lungs are otherwise clear . The heart size is normal . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
Findings concerning for right lower lobe pneumonia . Follow - up radiographs to show resolution are recommended in approximately eight weeks .