Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest demonstrate well - expanded lungs which are clear . There is no evidence of pulmonary mass on this exam . Since prior examination , the cardiomediastinal silhouette has normalized in size . There is moderate elongation and widening of the thoracic aorta . There are no calcifications in the wall of the aorta visualized . Previously seen pulmonary congestion and pleural effusions have resolved . Lumbar spinal orthopedic hardware is again noted . There are no other abnormalities or evidence of acute cardiac or pulmonary processes .
    OUTPUT:
    
Normal chest radiograph with resolution of previously seen pulmonary congestion and pleural effusion . No evidence of pulmonary mass on this exam .