Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of a right IJ line which ends in the low SVC . Cardiomediastinal silhouette is unremarkable . There is mild prominence of the pulmonary vasculature , unchanged . There is no pneumothorax .
    OUTPUT:
    
Interval placement of a right central venous line which ends in the low SVC .