Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Lungs are clear . No focal consolidation , pleural effusion or pneumothorax is seen . Mild degenerative changes are noted in the thoracic spine . Numerous punctate radiopaque densities are noted projecting over the right upper chest , neck and shoulder compatible with shotgun pellets .
    OUTPUT:
    
No acute cardiopulmonary abnormality .