Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were reviewed and compared to the prior studies . Minimal bibasilar atelectasis is unchanged ; otherwise , the lungs are clear . Normal pleural and mediastinal surfaces . Mild to moderate cardiomegaly has increased since ___ and a large hiatal hernia has also increaesd since ___ . Old healed right rib fractures , multiple vertebral body compression fractures , and spinal hardware are unchanged .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Increased large hiatal hernia . 3 . Increase in mild - to - moderate cardiomegaly .