Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates placement of a right internal jugular central venous catheter with the tip in the mid SVC . No pneumothorax or pleural effusion . Otherwise unchanged normal heart size , mediastinal and hilar contours and clear lungs .
    OUTPUT:
    
Right internal jugular central venous catheter with tip in the mid SVC