Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are hyperinflated , flattening of the diaphragms , suggesting chronic obstructive pulmonary disease . No focal consolidation is seen . Biapical pleural thickening is seen . There is no pleural effusion or pneumothorax . The cardiac silhouette is top normal . The aorta is somewhat tortuous . Evidence of DISH is seen along the spine .
    OUTPUT:
    
COPD . No definite acute cardiopulmonary process .