Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is minimal basilar atelectasis . No focal consolidation is seen . There is no pleural effusion or pneumothorax . The aorta is somewhat unfolded . The cardiac silhouette is top normal to mildly enlarged . There are mild degenerative changes along the spine . There is no evidence of free air beneath the diaphragms .
    OUTPUT:
    
Scattered areas of mild linear atelectasis . No evidence of free air beneath the diaphragms .