Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomegaly and mild tortuosity of thoracic aorta are unchanged . Upper zone vascular redistribution is again demonstrated without frank pulmonary edema . Small amount of pleural fluid in the minor fissure is apparently new .
    OUTPUT:
    
1 . Stable cardiomegaly and upper zone vascular redistribution without frank pulmonary edema . 2 . Small amount of pleural fluid in the minor fissure without substantial pleural fluid in the dependent costophrenic sulci .