Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . Lung volumes are low , exaggerating bronchovascular markings . Small atelectasis is seen at the bilateral lung bases . No focal pulmonary consolidation , pneumothorax , or pleural effusion . Osseous structures are unremarkable . No radiopaque foreign body .
    OUTPUT:
    
Atelectasis . No pulmonary consolidation .