Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are mildly hyperinflated . Heart is mildly enlarged but unchanged . The mediastinal and hilar contours are within normal limits for age . No CHF , pleural effusion , pneumothorax or focal airspace consolidation worrisome for pneumonia . No displaced rib fracture is detected on these lung technique films . Possible subtle pleural thickening along the right chest wall in the mid some There is mildly accentuated thoracic spine kyphosis , with mild multilevel degenerative changes and with slight anterior wedging of several mid thoracic vertebral bodies , that does not appear acute . The sternum is not well visualized due to over penetration .
    OUTPUT:
    
No acute cardiopulmonary process . If concern for a rib fracture persists , dedicated rib series with markers would be recommended .