Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the previous radiograph , the previously described right lower lobe peribronchial densities have resolved . Lung volumes are increased compared to before . No pleural effusion or pneumothorax is identified . There is continued enlargement of the cardiac silhouette , unchanged from the prior study .
    OUTPUT:
    
1 . Interval resolution of the right lower lobe density . 2 . Unchanged enlargement of the cardiac silhouette .