Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates at the junction of the SVC and right atrium . Heart size is normal . The aorta remains tortuous . The mediastinal and hilar contours are otherwise unchanged . The pulmonary vasculature is normal . Chain sutures are seen within the right lung base compatible with prior middle and lower lobe wedge resections . Apart from scarring within the right lung base , the lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
No acute cardiopulmonary process .