Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy , CABG and left upper lobectomy with multiple clips noted in the left hemithorax . The heart size remains within normal limits . The aorta is diffusely calcified . The mediastinal contour is unchanged . New mild pulmonary edema is demonstrated . In addition , a more focal opacity within the right upper lobe may reflect an area of developing infection . There may be a small left pleural effusion . No pneumothorax is identified . No acute osseous abnormalities detected . Prior left thoracotomy changes are again noted with resection of several left - sided ribs .
    OUTPUT:
    
Mild pulmonary edema and possible small left pleural effusion . More focal opacity in the right upper lobe may reflect an area developing infection . Continue followup radiographs after diuresis are recommended .