Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Hyperexpanded lungs with flattened diaphragms are unchanged . Previously described right tracheal deviation is not seen on the current study . Unchanged bilateral apical bronchial thickening . The lungs are otherwise clear without focal consolidation , pneumothorax , or effusion . The cardiomediastinal and hilar silhouettes are normal . Stable descending tortuous aorta .
    OUTPUT:
    
No acute cardiopulmonary process , without consolidation or evidence of CHF .