Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show hyperinflated lungs with increased anteroposterior diameter of the chest suggesting background COPD . The lungs are clear without pleural effusion , focal consolidation or pneumothorax . The pulmonary arteries are enlarged bilaterally , but unchanged , suggesting stable pulmonary hypertension . The cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
1 . No focal consolidation . 2 . Stable findings of pulmonary hypertension and COPD .