Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal with mildly tortuous thoracic aorta . Hilar contours are unremarkable . There has been interval clearing of previously seen right lower lobe consolidation . The lungs are now clear . Chronic elevation of the left hemidiaphragm is less pronounced compared to prior study . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Interval clearing of previously seen right lower lobe pneumonia .