Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a tortuous thoracic aorta . The cardiac silhouette is within normal limits . The bilateral hila are unremarkable . There is no focal lung consolidation . There is no pulmonary vascular congestion . There is no pleural effusion or pneumothorax . There is mild levoscoliosis of the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .