Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low and there is minimal atelectasis . There is no evidence of focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The heart size is normal . Mediastinal contours are normal . No bony abnormality is detected .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .