Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates within the aortocaval junction , unchanged . The heart size is normal . The mediastinal and hilar contours are unchanged . Lungs are clear . Pulmonary vascularity is normal . No pleural effusion or pneumothorax is seen . Percutaneous nephrostomy tube is redemonstrated on the right .
    OUTPUT:
    
No acute cardiopulmonary abnormality .