Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , lung volumes are lower . Heart has mildly increased in size . There is no vascular engorgement or pulmonary edema . Mediastinal contours normal . There is no focal consolidation to suggest pneumonia . There is no effusion or pneumothorax . Multiple pulmonary nodules are better assessed on prior chest CTs .
    OUTPUT:
    
No evidence of pneumonia . Mild increase in cardiac size since prior . No evidence of pulmonary edema .