Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central venous line terminates in the lower SVC . Lung volumes are low . There is no evidence of focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The right hemi diaphragm is mildly elevated . The patient is status post CABG . The heart is top - normal in size .
    OUTPUT:
    
Right IJ CVL terminating in the lower SVC . No pneumothorax .