Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest demonstrate well expanded lungs . There has been interval improvement in the bilateral pleural effusions and pulmonary vascular congestion . There is no pneumothorax . Cardiomediastinal silhouette is unremarkable . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Improving pulmonary effusions and vascular congestion .