Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly and flattening of the hemidiaphragms are similar to prior . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . No focal consolidation , pleural effusion , or pneumothorax . Suggestion of nodules bilaterally , better seen on recent CTA .
    OUTPUT:
    
1 . No infiltrates or signs of acute heart failure . 2 . Signs of chronic lung disease are similar to prior .