Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Marked elevation of the left hemidiaphragm is increased compared to the most recent radiograph from ___ , although does not appear significantly changed compared to CT from ___ . There is minimal bilateral lower lobe atelectasis . The heart is presumed enlarged , but difficult to accurately assess , not significantly changed . The mediastinal contours are normal . There are no definite pleural effusions . No pneumothorax is seen . Dense opacities projecting over both upper lungs correspond to calcified pleural plaques , as seen on prior CT from ___ . Midline sternotomy wires are redemonstrated .
    OUTPUT:
    
1 . No acute cardiac or pulmonary findings . 2 . Marked elevation of the left hemidiaphragm , not significantly changed compared to CT from ___ .