Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right IJ central venous catheter terminates in the low SVC . The heart is top normal in size . The mediastinal and hilar contours are normal . Lungs are clear . Note is made of a right sided diaphragmatic eventration . There are no definite pleural effusions or large pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .