Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is moderately enlarged with a left ventricular predominance . The aorta is moderately tortuous . Mediastinal and hilar contours are otherwise unremarkable , and there is no pulmonary vascular congestion . Lungs are clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Levoscoliosis of the thoracic spine is present .
    OUTPUT:
    
No acute cardiopulmonary abnormality .