Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild indistinctness of the right heart border , which may be better evaluated with a PA and lateral series . Mild central peribronchial thickening may indicate bronchial inflammation . Cardiomediastinal silhouette is normal . No pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Mild central peribronchial thickening , indicative of bronchial inflammation . 2 . Slightly indistinct right heart border may represent atelectasis , but can be better evaluated with a dedicated PA and lateral radiograph .