Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Slightly low lung volumes . No focal consolidation , pleural effusion or pneumothorax . Streaky right basilar opacity likely reflects atelectasis . The mediastinal and hilar contours are unchanged with tortuosity of the thoracic aorta again seen . Clips are noted in the the left axillary region and the patient is status post left mastectomy .
    OUTPUT:
    
No acute cardiopulmonary process .