Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Redemonstrated are postsurgical changes within the left lower lobe , with adjacent atelectasis and suture material identified . No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is seen . The heart size is normal . Mediastinal contours are normal . No bony abnormality is detected .
    OUTPUT:
    
1 . No radiographic evidence for acute cardiopulmonary process . 2 . Left lower lobe postsurgical changes and adjacent atelectasis .