Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tracheostomy tube is in position . There is again substantial volume of pleural fluid in the right hemithorax at the base and the apex . The remaining right lung appears slightly more aerated compared to the exam from the prior day . The left - sided pulmonary edema is stable . The moderate left lower lobe atelectasis and small left pleural effusion are unchanged . There is no pneumothorax . There is moderate cardiomegaly , stable compared to the prior exam ; however , slightly more pronounced compared to the exam from ___ .
    OUTPUT:
    
Slight interval improvement in the aeration of the right lung . Overall stable bilateral pulmonary edema .