Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is present with a left ventricular predominance . The aorta is tortuous . Mediastinal and hilar contours are otherwise unchanged . Patient is status post right upper lobectomy with postsurgical changes re - demonstrated in the right hilum and evidence of chronic volume loss in the right hemi thorax . Linear scarring is noted within the right lung base . No focal consolidation , pleural effusion or pneumothorax is detected . Clips are seen in the neck compatible with prior thyroidectomy . No displaced fractures are evident .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No displaced rib fractures are evident . If there is continued concern for a rib fracture , consider a dedicated rib series .