Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates in the lower SVC . Heart size is normal . A moderate size hiatal hernia is re - demonstrated . The mediastinal and hilar contours are unchanged . There is no pulmonary edema , focal consolidation or pleural effusion . No pneumothorax is demonstrated . Multilevel degenerative changes are noted in the imaged thoracolumbar spine .
    OUTPUT:
    
No acute cardiopulmonary process .