Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged . Eventration of the right hemidiaphragm is noted . Blunting of the bilateral costophrenic angles , likely secondary to pleural thickening , as demonstrated on CT from ___ . Bibasilar opacities , likely represent atelectasis . There is no pneumothorax . Mediastinal and hilar contours are stable .
    OUTPUT:
    
No acute cardiopulmonary process . Chronic changes of pleural thickening at the bilateral lung bases and moderate cardiomegaly .