Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is normal . There is no pleural effusion or pneumothorax . The lungs are mildly hyperinflated . No focal consolidation is seen . No evidence of intraperitoneal free air on this seated upright view .
    OUTPUT:
    
No acute cardiopulmonary process . Mild lung hyperinflation . No large intraperitoneal free air on the seated upright view .