Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Chronic changes of the lung are stable . There is marked tortuosity of calcified aorta again seen . The cardiac silhouette remains mild - to - moderately enlarged . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . No overt pulmonary edema is seen . Degenerative changes are seen along the spine .
    OUTPUT:
    
No acute cardiopulmonary process . No significant change since the prior study from ___ .