Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The cardiac silhouette is top normal . The aorta is quite tortuous , as was seen previously . No focal consolidation is seen . There is no large pleural effusion or pneumothorax . No overt pulmonary edema is seen . There are degenerative changes along the spine .
    OUTPUT:
    
No acute cardiopulmonary process .