Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval decrease in left pleural effusion after thoracentesis . No pneumothorax is present . The right pleural effusion is unchanged ; however , there is increased volume loss with an opacity silhouetting the right heart border consistent with collapse of the right middle lobe and atelectasis of the right lower lobe . The cardiomediastinal silhouette is unchanged . A left Port is unchanged in position .
    OUTPUT:
    
1 . Interval decrease in left pleural effusion after thoracentesis with no evidence of pneumothorax . 2 . Increased volume loss on the right with opacity silhouetting the right heart border consistent with collapse of right middle lobe with right sided effusion and right lower lobe atelectasis .