Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates well expanded , clear lungs . The patient is slightly rotated . The right internal jugular central venous line ends in the mid SVC . The cardiac silhouette is unchanged . No pneumothorax .
    OUTPUT:
    
Right internal jugular central venous line ends in the mid SVC .