Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear aside from minimal bibasilar atelectasis , right greater than left . The cardiac and mediastinal contours are normal . There are no pleural effusions . No pneumothorax is seen . The bony thorax is grossly intact .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . No evidence of a rib fracture . If clinical concern persists , a dedicated rib series with appropriately placed skin markers could be obtained .