Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of a right internal jugular central venous line which terminates in the superior SVC . There is no evidence of pneumothorax . Otherwise , as compared to the previous examination performed 1 hr prior , there has been no significant change . Low lung volumes are again noted . Unchanged , linear right basilar opacities likely represent atelectasis versus scarring . Stable mild cardiomegaly . Redemonstrated are fractures through the ___ and ___ from top sternal wires .
    OUTPUT:
    
Right IJ line terminating in the superior SVC . No pneumothorax .