Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Best seen on the lateral views increased opacity projecting over the lung bases , likely localizing to the right on the frontal view . Elsewhere , the lungs are clear . Cardiomediastinal silhouette is stable noting moderate cardiomegaly . Left chest wall dual lead pacing device is again noted . No acute osseous abnormality . Vertebroplasty changes are identified in the lower thoracic spine , new since ___ .
    OUTPUT:
    
Basilar opacity , likely localizing to the right , which would be compatible with pneumonia in the proper clinical setting .