Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Dual lead pacemaker is unchanged with leads extending to the region the right atrium and right ventricle . Subtle opacity in the right mid to lower lung is concerning for pneumonia . No large effusion or pneumothorax is seen . No overt evidence of edema . No pneumothorax . Cardiomediastinal silhouette appears normal . Bony structures are intact .
    OUTPUT:
    
Vague opacity in the right mid to lower lung is concerning for pneumonia .