Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . There is mild cardiomegaly . The mediastinal contours are normal . The vertebral body heights are maintained in the thoracic spine . No rib fractures identified .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Mild cardiomegaly . 3 . No evidence of fracture .