Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , the large left pleural effusion with associated left lower lobe collapse has worsened . On the lateral view , there may be pleural fluid along the left major fissure . Left PleurX catheter ends in the left pleural space . No pneumothorax . The heart size is indeterminate , as it is obscured by the pleural effusion . Mild edema in the right lung has improved . No new focal consolidations concerning for pneumonia .
    OUTPUT:
    
1 . Large left pleural effusion with associated left lower lobe collapse has worsened , despite constant placement of the left PleurX catheter . 2 . Mild edema in the right lung has improved .