Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs again demonstrate a pigtail catheter projecting over the left lung base . The cardiac silhouette remains mildly enlarged . The left hemidiaphragm is better visualized on today 's exam , suggestive of resolution of left pleural fluid . Patchy opacities and pleural effusion on the right are unchanged . Gaseous distention of bowel loops is noted in the left upper quadrant of the visualized abdomen .
    OUTPUT:
    
Resolution of the left pleural effusion . Unchanged patchy opacities and loculated pleural effusion on the right .