Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion or pneumothorax . There is basilar atelectasis . The heart is normal in size , and the mediastinal contours are normal . Surgical clips project over the left upper abdomen near the gastroesophageal junction . No pneumoperitoneum is noted in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .