Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal contour is unchanged . Prominent right hilum is unchanged . Pulmonary vasculature is not engorged . Elevation of the right diaphragm is similar . Patchy opacities in lung bases likely reflect areas of atelectasis . No new focal consolidation , pleural effusion or pneumothorax is seen . Multiple clips are noted in the region of the gastroesophageal junction . Pneumobilia is again noted in the right upper quadrant .
    OUTPUT:
    
Chronic elevation of the right hemidiaphragm with patchy bibasilar atelectasis .