Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ETT in standard position . Enteric tube traverses the diaphragm into the left upper quadrant tip not seen . Swan - Ganz catheter tip lies within the mediastinum , unchanged . Multiple mediastinal clips and median sternotomy wires are unchanged . Clips in the right upper supraclavicular soft tissue region are unchanged . Aortic valve is unchanged in position . Chest tubes and removed in the interim . Lung volumes remain low . Right pleural effusion and atelectasis have increased in the interim . Retrocardiac opacity persists . No pneumothorax . Cardiomediastinal silhouette is enlarged , unchanged .
    OUTPUT:
    
1 . Interval increase in right pleural effusion after chest tube removal . 2 . No pneumothorax .