Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously noted bronchopneumonic changes in the right upper lobe , right lower lobe and left lower lobe shows interval improvement . The heart size is normal . No pleural effusions . No pneumothorax . Dual lead pacemaker in situ . Spondylotic changes of the thoracic spine . .
    OUTPUT:
    
Interval improvement in multifocal bronchopneumonia .