Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left chest generator pack projects a single lead into the right ventricle . A right Port - A - Cath terminates at the right atrium . Since the 8 : 57 examination , there has been placement of a left pleurX catheter with subsequent improvement of a left pleural effusion . There is no pneumothorax or focal consolidation . The heart size is top normal . The hilar and mediastinal contours are within normal limits . Widespread reticular opacities likely reflect a chronic interstitial process , better appreciated on the CT examination from ___ .
    OUTPUT:
    
Interval placement of a left pleurx catheter with improved left pleural effusion .