Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperextended , reflecting chronic pulmonary disease . Otherwise , lungs are clear . Pulmonary vasculature is normal . Heart size is normal . Mildly tortuous descending aorta is noted . There are no pleural effusions .
    OUTPUT:
    
No acute pneumonia or pulmonary edema .