Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . There is a large right pleural effusion and a moderate left pleural effusion , resulting in bibasilar compressive atelectasis . The pulmonary vascular congestion appears to have improved , though this could be secondary to patient in upright position . No pneumothorax is seen . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
Bilateral pleural effusions , right greater than left with associated babasilar atelectasis .