Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the most recent prior radiographs , the left pleural effusion with adjacent atelectasis has improved ; however , the right pleural effusion is now larger with associated atelectasis . Moderate to severe cardiomegaly is stable . Pacer leads are in standard position . There is no evidence of pulmonary vascular congestion . The aorta is stably torturous and sternal wires are in unchanged position . No pneumothorax .
    OUTPUT:
    
1 . Increase in right pleural effusion with associated atelectasis since ___ . 2 . Improved aeration of left lower lung with decreased left pleural effusion .