Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular catheter ends in the mid SVC . Bilateral chest tubes are present . The mediastinal drains and endotracheal tube have been removed . Sternal wires are intact . A small left pleural effusion has increased in size . A very small right pleural effusion is unchanged . Lung volumes are low without consolidation or edema . Bibasilar atelectasis persists . There is no pneumothorax . Mild enlargement of the cardiomediastinal silhouette is an expected post-operative finding and unchanged .
    OUTPUT:
    
1 . No pneumothorax . 2 . Slight enlargement of small left pleural effusion . Stable very small right pleural effusion . 3 . Stable mild bibasilar atelectasis .