Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest provided . Hyperinflated lungs and flattened diaphragms are grossly unchanged from comparison study and likely sequelae of COPD . Heart size is mildly enlarged , unchanged . Mediastinal contour similar . Prominence of the right hilar contour is compatible with underlying lymphadenopathy as seen on the previous CT . Pulmonary vasculature is not engorged . Minimal patchy opacities are seen in the lung bases without focal consolidation . No pleural effusion or pneumothorax is present . There are mild degenerative changes seen in the thoracic spine .
    OUTPUT:
    
1 . Patchy bibasilar opacities likely reflect atelectasis . . 2 . Hyperinflated lungs compatible with COPD with unchanged right hilar lymphadenopathy .