Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest demonstrates nasogastric tube position in the stomach . Left subclavian central venous catheter tip projects over cavoatrial junction . A shunt catheter is unchanged in position . Low lung volumes . Large right pleural effusion is not significantly changed from ___ exam , but has significantly increased from ___ . Compressive atelectasis of the right lung is likely . There is no large left pleural effusion . No pneumothorax is seen . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . Partially imaged upper abdomen is unremarkable . Multiple surgical clips project over right upper abdomen .
    OUTPUT:
    
1 . Nasogastric tube is positioned in the stomach . Supporting and monitoring devices are stable in position . 2 . No significant change in large right pleural effusion from ___ exam , but has significantly increased in size from ___ study .