Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates at the SVC / right atrial junction . Heart size is normal . The aorta remains tortuous . Mediastinal and hilar contours are otherwise unchanged . Subsegmental atelectasis is noted in the left lower lobe . Remainder of the lungs are clear . No focal consolidation , pleural effusion or pneumothorax is seen . Unchanged compression deformities are again noted within the mid and lower thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .