Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette , pulmonary vasculature , and aorta are within normal limits . The lungs are clear . There is no pleural effusion . There has been placement of a right internal jugular line with tip terminating in the low superior vena cava . There is no pneumothorax . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Unremarkable right central venous line . No evidence of pneumothorax .