Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . No focal consolidation , pleural effusion , or pneumothorax in the right hemi thorax ; the medial aspect of the left hemi thorax is partially obscured by the cardiac silhouette . Right shoulder hardware , small bore drainage catheter in the right upper quadrant . Aorta is heavily calcified and the arch , but not dilated .
    OUTPUT:
    
Grossly normal radiographic examination of the chest . Conventional lateral views would better assess the left lower chest , to determine if there is either atelectasis or posteriorly layering pleural effusion lobe .