Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate slightly lower lung volumes compared to the radiograph from 3 days prior , with increased prominence of the cardiac silhouette and bronchovascular crowding . There is mild cardiomegaly , although the cardiac silhouette is difficult to evaluate secondary to overlying soft tissue . Mild vascular congestion is similar to slightly increased compared to the prior radiograph . No focal consolidation is identified . There are trace bilateral pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
1 . Mild vascular congestion , similar to slightly increased compared to the most recent radiograph . Trace bilateral pleural effusions .