Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of chest demonstrate a tortuous aorta . There are aortic valvular calcifications , not quantifiable on this radiograph . Heart size is normal . The diaphragms are flattened suggesting emphysema . Right lower lobe atelectasis present . No pleural effusion , pneumothorax or focal consolidation concerning for pneumonia .
    OUTPUT:
    
1 ) No evidence of acute cardiopulmonary process . 2 ) Possible aortic valvular calficiations . 3 ) Emphysema