Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . Right internal jugular central venous catheter is seen , terminating at the region of the proximal SVC . No pneumothorax is seen . The lungs are clear without focal consolidation . No pleural effusion is seen . The cardiac silhouette is mildly enlarged . The mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Right internal jugular central venous catheter terminates at the proximal SVC without evidence of pneumothorax . Mild cardiomegaly .