Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Mediastinal and hilar contours are unchanged . Left brachiocephalic stent remains in unchanged position . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is present however the left costophrenic angle is excluded from the field of view . There is no subdiaphragmatic free air . Cholecystectomy clips are seen in the right upper quadrant the abdomen . Surgical anchor projects over the right humeral head .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No subdiaphragmatic free air . Left costophrenic angle not included in the field of view .