Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains moderately enlarged with a left ventricular predominance . Aorta is mildly tortuous . The mediastinal and hilar contours remain unchanged . Pulmonary vasculature is normal . There is no focal consolidation , large pleural effusion or pneumothorax identified . The osseous structures are diffusely demineralized .
    OUTPUT:
    
No acute cardiopulmonary abnormality .