Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates approximately 4 .7 cm from the carina . An enteric tube courses into the stomach with tip off the inferior borders of the film . An additional catheter is noted projecting over the midline and terminating at the region of the T1 vertebral body . Lung volumes are low . Heart size is mildly enlarged . The aorta is unfolded . Widening of the superior mediastinum may also be accounted for by low lung volumes and supine technique . There is mild pulmonary edema with upper zone vascular redistribution and vascular indistinctness . More focal opacities in the lung bases and right upper lobe may reflect areas of atelectasis but aspiration or infection is not excluded . No large pneumothorax or pleural effusion on this supine exam . No displaced fractures are visualized . Fixation plates and screws are seen within the lower cervical spine .
    OUTPUT:
    
1 . Standard positioning of the endotracheal and enteric tubes . 2 . Catheter tip noted projecting over the midline T1 vertebral body , perhaps a temperature probe , and clinical correlation is recommended . 3 . Low lung volumes . Mild pulmonary edema . Additional focal opacities in the lung bases and right upper lobe may reflect areas of atelectasis but infection or aspiration can not be excluded .