Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left - sided PICC has been repositioned , with tip now at the cavoatrial junction . Bilateral low opacities , are unchanged in appearance . Trace right - sided effusion . The cardio mediastinal silhouette is compatible . No pneumothorax .
    OUTPUT:
    
The right - sided PICC line is now in good position . Stable basilar opacities , and right small effusion .