Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are improved compared to the prior study . Heart size is normal . Mediastinal and hilar contours are unremarkable . There is no pulmonary vascular congestion . Previously noted patchy bibasilar airspace opacities have improved , with only minimal residual atelectatic changes seen . No focal consolidation , pleural effusion or pneumothorax is seen . ___ fiducial markers are again seen within the liver .
    OUTPUT:
    
Interval improvement in inspiratory effort within near - complete resolution of the previously seen bibasilar airspace opacities compatible with atelectasis . No focal consolidation .