Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . There is minimal bibasilar atelectasis . No definite focal consolidation is seen . No pleural effusion or pneumothorax . The lungs are relatively hyperinflated , with flattening of the diaphragms , suggesting chronic obstructive pulmonary disease . The aorta is tortuous . The cardiac silhouette is top normal to mildly enlarged .
    OUTPUT:
    
No acute cardiopulmonary process .