Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal radiograph of the chest demonstrates a new left internal jugular central venous line ending in the upper right atrium . Stable top - normal heart size . No focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
Left internal jugular central venous line ends in the upper right atrium and could be withdrawn by 3 cm to be in the low SVC .