Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC terminates in upper SVC . A transesophageal tube courses below the diaphragm and out of view . Lung volume remains low . Bilateral pleural effusions are small to moderate which appear more conspicuous than before , likely from difference in pleural fluid layering . Old healed right rib fractures are again noted . Cardiomediastinal silhouette is normal size .
    OUTPUT:
    
Bibasilar atelectasis and pleural effusions are stable .