Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . Compared to the prior radiograph there has been no significant change . There is no focal consolidation , pleural effusion or pneumothorax . There is no evidence of pulmonary edema . Minimal atelectasis is present in the right lower lobe . The heart size is mildly prominent but stable . Calcification of the aortic arch is noted . The imaged upper abdomen is unremarkable . Bones are intact .
    OUTPUT:
    
No acute cardiopulmonary process or significant change since the prior study .