Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding AP and lateral chest examination ___ ___ . Patient 's inspirational effort much more successful before and diaphragms attain normal position . The heart size is normal . No configurational abnormality is identified . Unremarkable appearance of thoracic aorta . Lateral and posterior pleural sinuses are free from any fluid accumulation and there is no pneumothorax in the apical area . The on previous examination identified rib fractures have now assumed a normal position and the pleural and soft tissue thickening around the ribs have diminished . Also , the previously existing local chest wall emphysema has disappeared . Thoracic spine assumes normal position on lateral view . A minimally displaced fracture is again noted in the mid portion of the right clavicle .
    OUTPUT:
    
Marked improvement of rib deformities identified on previous study . Detail of additional multiple minor rib injuries and scapular fracture would require repeat chest CT .