Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a right chest wall port catheter which terminates in the right atrium . The lungs are clear and the heart size and mediastinal contours are normal . There is no pleural effusion or pneumothorax . The osseous structures are intact . No subdiaphragmatic free air .
    OUTPUT:
    
No acute cardiopulmonary process .