Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is re - demonstrated . Mediastinal contour is unremarkable . There is mild pulmonary vascular congestion with small bilateral pleural effusions , findings which appears new in the interval . Streaky atelectasis is noted in the retrocardiac region . No pneumothorax is identified . There are mild degenerative changes seen in the thoracic spine .
    OUTPUT:
    
Mild pulmonary vascular congestion with small bilateral pleural effusions .