Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter tip terminates in the upper SVC . No pneumothorax is demonstrated . Heart size is normal . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . Apart from minimal atelectasis in the lung bases , the lungs are clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Right internal jugular central venous catheter tip in the upper SVC . No pneumothorax .