Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest . Lung volumes are low , exaggerating heart size , which is top normal . There is bibasilar atelectasis but no focal consolidation , pleural effusion , or pneumothorax . The right costophrenic angle is excluded on this film .
    OUTPUT:
    
Low lung volumes . No focal consolidation or pleural effusion .