Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary vascular congestion . A nodular density in the left upper lung zone is likely an engorged vessel , as it was present on prior chest radiographs dating back to ___ . There is no evidence of pulmonary edema , consolidation , pleural effusion , or pneumothorax . The size of the cardiac silhouette is moderately enlarged and unchanged from the prior exam . There is atherosclerosis in the aortic arch . The mediastinal and hilar contours are normal . Posterior fusion hardware of the lower thoracic and upper lumbar spine is visualized , but not completely evaluated . There has been no significant change from the prior radiograph .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion without evidence of pulmonary edema . 2 . Moderate stable cardiomegaly .