Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . The heart size is borderline enlarged . Mediastinal and hilar contours are unremarkable . The pulmonary vascularity is not engorged . No pleural effusion , focal consolidation or pneumothorax is identified . No displaced fractures are seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality . If there is continued concern for a rib fracture , then a dedicated rib series is recommended .