Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 4 .6 cm above the carina . Right and left jugular lines are in adequate position . The distal end off the NG tube is hard to assess due to its small caliber . The patient had prior sternotomy for CABG with left - sided atrioventricular pacemaker . Moderate pulmonary edema , moderate bilateral pleural effusions with bibasilar atelectasis are unchanged . Moderate cardiomegaly stable .
    OUTPUT:
    
1 . There is no significant change since previous exam . Tube and lines are in adequate position . 2 . Unchanged moderate pulmonary edema , moderate pleural effusions and bibasilar atelectasis .