Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there has been no significant change . Endotracheal tube terminates 7 cm above the carina . A right subclavian catheter terminates in the mid-to - lower SVC . Nasogastric tube terminates in the gastric fundus . The cardiomediastinal and hilar contours are within normal limits . Lungs are clear . There are no pleural effusions or pneumothorax .
    OUTPUT:
    
No radiographic evidence of acute cardiopulmonary process .