Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral low lung volumes . Pulmonary sutures and surgical clips are noted in the right upper hemithorax with associated elevation of the right hilum . No focal consolidation , pulmonary edema , pleural effusion , or pneumothorax . No cardiomegaly . Slightly tortuous descending aorta . The mediastinal contours are within normal limits .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Bilateral low lung volumes .