Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There may be minimal bibasilar atelectasis . No definite new focal consolidation is seen . No pleural effusion or pneumothorax is seen . The cardiac , mediastinal , and hilar contours are stable .
    OUTPUT:
    
No significant interval change . No acute cardiopulmonary process .