Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the most recent prior radiograph , there has been no significant interval change . Mild pulmonary vascular congestion is stable from recent prior . There are no new focal parenchymal opacities . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unchanged . Again seen is a right PICC line , NG tube and ET tube that are unchanged in position .
    OUTPUT:
    
No significant interval change .