Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . The cardiac silhouette is moderately enlarged . Mediastinal contours are unremarkable . Patchy left base opacity could be due to atelectasis but consolidation is not excluded in the appropriate clinical setting . No large pleural effusion or pneumothorax is seen . There is no pulmonary edema . Chain sutures are noted projecting over the left upper hemi thorax .
    OUTPUT:
    
Cardiomegaly without pulmonary edema . Patchy left base opacity could be due to atelectasis , but consolidation due to infection or aspiration not excluded in the appropriate clinical setting .