Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided pigtail has been removed . There is no pneumothorax . Minimal right basal atelectasis has increased . The patient has a moderate cardiomegaly which is unchanged and a known hiatal hernia .
    OUTPUT:
    
1 . There is no pulmonary edema . 2 . Right - sided pigtail has been removed without pneumothorax .