Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the previous radiograph no relevant change is seen . Moderate cardiomegaly , mild pulmonary edema , minimal atelectasis at both the left and right lung bases . Unchanged course of the nasogastric tube . No new parenchymal opacities . No larger pleural effusions .
    OUTPUT:
    
No relevant change as compared to prior examination .