Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lines and Tubes : Endotracheal tube terminates 5 .4 cm above the carina and appears to have retracted slightly compared to the prior radiograph . No interval change in position of enteric tube , right PICC , right - sided central line , pacemaker and pacer wires . Lungs : Interval improvement in pulmonary edema . Pleura : Improving pleural effusions . Mediastinum : Stable mild - to - moderate cardiomegaly and aortic knob calcifications . Bony thorax : No interval change .
    OUTPUT:
    
There appears to be mild interval retraction of the endotracheal tube which now terminates 5 .4 cm above the carina , previously terminated 4 cm above the carina . Improving pulmonary edema and pleural effusions .