Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac and mediastinal silhouettes are stable with significant tortuosity of the descending thoracic aorta and with mild to moderate cardiomegaly . The appearance of the descending aorta is stable as compared to prior radiograph from ___ . No new focal consolidation is seen . There is no pleural effusion or pneumothorax . No pulmonary edema is seen .
    OUTPUT:
    
No acute cardiopulmonary process .