Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The new ET tube ends 4 .5 cm from the carina . The right IJ central venous catheter is in unchanged position with the tip in the low SVC . The enteric tube tip passes below the diaphragm , however the side port is within a moderate hiatal hernia . This should be advanced 8 .3 cm for optimal positioning . Allowing for changes in positioning , there is no focal consolidation , pneumothorax , or pulmonary edema . There may be a small left pleural effusion . There is stable mild cardiomegaly . Note is made of total right shoulder arthroplasty and anterior and posterior cervical fusion devices . There are moderate degenerative changes of the left glenohumeral joint .
    OUTPUT:
    
1 . Enteric tube ends 4 .5 cm from the carina . 2 . Enteric tube side port is within a moderate hiatal hernia , and should be advanced 8 .3 cm for optimal positioning . 3 . No relevant change compared with ___ .