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