Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is seen in stable position , terminating 4 .5 cm above the carina . Stable location of right - sided central venous catheter terminating in the mid upper SVC . Right - sided pigtail catheters are in unchanged position There is rightward rotation on the current film . Allowing for changes due to this , the cardiac and mediastinal silhouettes are unchanged . The bilateral hila are normal . There is continued improvement in the appearance of right basilar opacity . In comparison to prior radiograph , there is improved aeration of the left lower lobe . There are no new focal lung consolidations or other parenchymal abnormalities identified . Stable appearance of small right pleural effusion . There has been interval improvement in the appearance of previously visualized left pleural effusion , no left effusion is identified on this study . There is no pneumothorax .
    OUTPUT:
    
Continued improvement in right lung basilar opacity . Improved aeration of left lower lobe . Stable small right pleural effusion ; interval resolution of left effusion .