Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal heart size . Mildly tortuous appearance of the thoracic aorta is unchanged . Post - surgical changes of bullectomy with suture material projecting over the right upper lung as well as surgical clips projecting over the T8 vertebral body for presumed clipping of aneurysm are unchanged . The lungs are well aerated with the exception of trace linear atelectasis in the right base . There is no pneumothorax , vascular congestion , or pleural effusion .
    OUTPUT:
    
Stable postoperative appearance of the chest without evidence of acute cardiopulmonary process .