Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . No focal opacity to suggest pneumonia is seen . No pleural effusion , pulmonary edema , or pneumothorax is present . The heart size is normal . There is diffuse gaseous distention of the bowel .
    OUTPUT:
    
1 . No evidence of acute cardiopulmonary process . 2 . Diffuse gaseous distention of the bowel .