Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains mildly enlarged . The aorta is tortuous but unchanged . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is present . The patient is status post right upper lobectomy with chain sutures noted in the right hilum . Slight increased interstitial opacities within the right lung base corresponds to a mild chronic interstitial abnormality , better assessed on the previous CT . Marked degenerative changes are seen involving both acromioclavicular joints with narrowed acromiohumeral intervals bilaterally suggestive of rotator cuff disease . Cholecystectomy clips are seen in the right upper quadrant of the abdomen . There are mild degenerative changes seen in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .