Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Central pulmonary vascular congestion has increased compared with the prior study as has mild cardiomegaly . There is no focal consolidation , pleural effusion , or pneumothorax . Aside from mild enlargement , the cardiomediastinal silhouette is normal .
    OUTPUT:
    
Interval increase in mild central pulmonary vascular congestion . No focal consolidation .