Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged with a left ventricular configuration . There is similar unfolding of the thoracic aorta . The mediastinal and hilar contours appear unchanged including a convexity along the right upper mediastinal contour . Particularly since it appears stable over time , it can probably be attributed to tortuosity of the great vessels . At both lung bases , but more extensive on the right than left , there are patchy opacities , fairly streaky in nature but extensive . These are increased since the earlier examination and are accompanied by peribronchial cuffing . There is no pleural effusion or pneumothorax . Suspected mild loss in mid thoracic vertebral body heights appears unchanged and probably coincides with demineralization . The lower thoracic spine shows mild rightward convex curvature . There is wedging of an upper lumbar vertebral body which may be increased somewhat , although the apparent difference may be due to differences in orientation .
    OUTPUT:
    
1 . Increasing bibasilar opacities which could be seen with lower airway inflammation or infection , although developing bronchopneumonia is not entirely excluded . 2 . Mild anterior wedge compression deformity of a vertebral body at the thoracolumbar junction , likely L1 ; although probably chronic , potentially increased somewhat .