Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter tip terminates in the low SVC . No pneumothorax is identified . Endotracheal tube tip terminates approximately 3 cm from the carina , however , the balloon appears to be somewhat overinflated . The enteric tube tip again remains suboptimally positioned in the distal esophagus . Low lung volumes persists . The cardiac and mediastinal contours are unchanged . Persistent bibasilar opacities likely reflective of atelectasis are noted . No pleural effusion is present . There is no overt pulmonary edema .
    OUTPUT:
    
1 . Right internal jugular central venous catheter tip in the low SVC . No pneumothorax . 2 . Endotracheal tube balloon appears to be overinflated . 3 . Enteric tube tip remains suboptimally positioned within the distal esophagus . 4 . Low lung volumes with bibasilar atelectasis .