Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are relatively hyperexpanded and clear without focal consolidation , pleural effusion , or pneumothorax . The pulmonary vasculature is not engorged and there is no overt pulmonary edema . The cardiac silhouette is mildly enlarged . The mediastinal and hilar contours are within normal limits . There is mild tortuosity of the thoracic aorta . There is kyphotic curvature of the thoracic spine with hypertrophic changes and mild generalized loss of vertebral body height .
    OUTPUT:
    
No acute cardiopulmonary process .