Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no focal consolidation or pneumothorax . There is no vascular congestion or pleural effusions . Cardiomediastinal and hilar contours are within normal limits . There is a mild - to - moderate hiatal hernia .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Mild - to - moderate hiatal hernia .