Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild to moderate cardiomegaly is unchanged . There is no evidence of pulmonary edema . There is no focal consolidation to suggest pneumonia . Mediastinal contour is normal . Morphologic changes of the vertebral bodies with endplate concavity is consistent with patient 's history of sickle cell , and are unchanged from prior .
    OUTPUT:
    
1 . Unchanged mild to moderate cardiomegaly . 2 . Morphologic changes of the vertebral bodies consistent with patient 's history of sickle cell .