Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The mediastinal and hilar contours are stable , with expected postsurgical changes post CABG . There has been interval increase in the left pleural effusion with suggestion of a loculated component and rounded atelectasis at the left base . There is a small right pleural effusion . There is no pneumothorax . There is no pulmonary edema or focal consolidation concerning for pneumonia . Cholecystectomy clips are seen in the right upper quadrant .
    OUTPUT:
    
Increased right pleural effusion , possibly loculated , with adjacent rounded atelectasis .