Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An enteric tube courses below the diaphragm with the tip out of the field of view . Hardware in the cervical spine is partially imaged , and unchanged . Since the prior exam , there is increased aeration in the right lung , likely due to improved pulmonary edema . There are persistent linear opacities in the right mid lung zone and at the bilateral bases , most consistent with atelectasis . There are likely tiny bilateral pleural effusions . The mediastinal contours are unchanged . The heart size is moderately enlarged , and unchanged .
    OUTPUT:
    
Interval improvement in pulmonary edema . Persistent atelectasis . Unchanged cardiomegaly .