Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary edema is continuing to improve and is now minimal . There is no pleural effusion or pneumothorax . Mild cardiac enlargement is stable . Right jugular line is still slightly low in mid atrium . ET tube ends 4 .4 cm above the carina and NG tube is in the stomach .
    OUTPUT:
    
1 . Tube and lines are in adequate position . 2 . Pulmonary edema is continuing to improve and is mild .