Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contour are within normal limits . Lungs are well expanded and clear . There is no focal consolidation , pleural effusion or pneumothorax . No evidence of free intra-abdominal air .
    OUTPUT:
    
No acute cardiopulmonary process . No evidence of free intra-abdominal air .