Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular catheter likely terminates in the upper SVC . Lung volumes are low which accentuates bronchovascular markings . There is mild pulmonary vascular congestion without frank pulmonary edema . There is mild right basal atelectasis . No large effusion or pneumothorax is identified .
    OUTPUT:
    
Right IJ likely terminates in the upper SVC . No pneumothorax . Mild vascular congestion .