Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph demonstrates interval placement of a right PleurX catheter projecting over the right pleural space . There is minimal , if any , decrease in the right pleural effusion . Left lower lung aeration is improved . There is no appreciable pneumothorax . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
1 . Interval placement of a right PleurX catheter projecting over the right pleural space , with minimal , if any , decrease in the right pleural effusion . No appreciable pneumothorax . 2 . Improved left lower lung aeration .