Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear with normal volumes . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . No pneumothorax , pneumonia , pleural effusion , or pulmonary edema . The known clavicular , scapular , and multiple rib fractures are unchanged since ___ . Atelectasis .
    OUTPUT:
    
1 . Unchanged clavicular , scapular , and multiple rib fractures since ___ . 2 . No acute cardiopulmonary process .