Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The large hiatal hernia is re- demonstrated . The cardiac and mediastinal contours are other is unchanged with the heart size likely within normal limits . Atherosclerotic calcifications are noted within a tortuous aorta . Hilar contours are similar . Pulmonary vasculature is not engorged . There is chronic elevation of the right hemidiaphragm . Patchy opacities seen in the left lung base , similar to the prior exam , likely compressive atelectasis . No new focal consolidation , pleural effusion or pneumothorax is present . Marked S - shaped scoliosis of the thoracolumbar spine is present .
    OUTPUT:
    
Large hiatal hernia with left basilar atelectasis . No focal consolidation .