Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A pleural pigtail catheter terminates at the right lung base . There is significant improvement of the moderate to large right pleural effusion . There is asymmetric edema of the left lung . Air bronchograms and dense consolidation of the left lung base is likely reflective of volume loss . There is no large pneumothorax . The cardiac silhouette remains enlarged .
    OUTPUT:
    
1 . Significant improvement of moderate - to - large right pleural effusion . 2 . Asymmetric left - sided pulmonary edema with dense consolidation of the left lower lobe , likely related to volume loss .