Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . The cardiac silhouette is at the upper limit of normal . There is no pneumothorax or pleural effusion . There is mild dextroscoliosis of the thoracic spine . There is a small hiatal hernia with air - fluid level seen .
    OUTPUT:
    
No acute cardiopulmonary process .