Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient has been extubated . Right - sided Swan - Ganz ends in main pulmonary artery . NG tube is in the stomach . Bilateral moderate pleural effusion has redistributed in lower lung on this erect exam . It is accompanied with bibasilar compressive atelectasis . Moderate cardiomegaly is unchanged . There is no evidence of pulmonary edema and no pneumothorax .
    OUTPUT:
    
The patient has been extubated . There is no significant change since previous exam with only redistribution of pleural effusion due to change of position .