Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided internal jugular catheter is in - situ , the tip appears to be in the proximal right atrium , this could be withdrawn 3 cm to be positioned at the cavoatrial junction . Moderate cardiomegaly and prominence of the bilateral hila is similar in appearance when compared to the prior study . Prominence of the pulmonary vasculature is consistent with a degree of congestive heart failure . There is unchanged bibasal atelectasis , infection can not be excluded .
    OUTPUT:
    
The left internal jugular catheter appears to terminate in the right atrium , this could be withdrawn 3 cm to be positioned at the cavoatrial junction . No significant interval change in the bibasilar opacities likely reflecting atelectasis although infection can not be excluded .