Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiac silhouette . The aorta is mildly tortuous . There is mild bibasilar atelectasis . No focal consolidation , pleural effusion , or pneumothorax is identified . The visualized upper abdomen is unremarkable . DISH is noted in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .