Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of consolidation or effusion . When compared to prior , the degree of pulmonary edema has improved and is now mild . Moderate cardiomegaly is again noted as well as mitral annular calcifications . Tortuosity of the descending thoracic aorta with atherosclerotic calcifications throughout its course again noted . S - shaped thoracolumbar scoliosis is noted .
    OUTPUT:
    
Mild pulmonary edema . No consolidation .