Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there is increased opacity at the right lung base and possible increased density overlying the cardiac silhouette , best seen on lateral views . The heart is moderately enlarged , slightly increased from prior examination . There is mild pulmonary vascular congestion . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Right lower lung consolidation concerning for pneumonia . Short interval followup is recommended upon completion of treatment to document resolution . 2 . Cardiomegaly with mild pulmonary vascular congestion .