Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior exam , a new right internal jugular central venous catheter has been placed . The tip terminates in the low SVC . There is no pneumothorax . There continues to be mild engorgement of the pulmonary vasculature , but no overt edema . There is no consolidation or pleural effusion . The cardiac silhouette remains severely enlarged . The mediastinal contours are normal .
    OUTPUT:
    
1 . New right internal jugular central venous catheter in the low SVC . No pneumothorax . 2 . Stable mild vascular engorgement . 3 . Stable severe cardiomegaly .