Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is now mild enlarged compared to the prior exam . Mediastinal and hilar contours are unchanged otherwise . There is mild perihilar haziness and vascular indistinctness compatible with mild pulmonary vascular congestion . No focal consolidation or pneumothorax is seen . Small bilateral pleural effusions are likely given slight obscuration of the costophrenic angles posteriorly on the lateral view . No acute osseous abnormality is seen .
    OUTPUT:
    
Interval development of mild cardiomegaly with mild pulmonary vascular congestion and small bilateral pleural effusions .