Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates 3 .8 cm from the carina . An enteric tube is seen coursing within the esophagus and off the inferior borders of the film . The heart size is mildly enlarged . Mediastinal contours are unremarkable . Lung volumes are low which cause crowding of the bronchovascular structures . No overt pulmonary edema is seen , though there is mild cephalization of the pulmonary vascular markings . Linear opacities in the lung bases likely reflect subsegmental atelectasis . Assessment for a left - sided pneumothorax or pleural effusion is limited as the left lung base is excluded from the field of view . No large right pleural effusion or pneumothorax is seen .
    OUTPUT:
    
1 . Endotracheal tube in standard position . Enteric tube is seen within the esophagus , but tip is off the inferior borders of the film . 2 . Bibasilar atelectasis .