Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate slightly low lung volumes which mildly exaggerates the cardiac silhouette . A coronary stent is again noted projecting over the left heart border . There is mild bronchial wall inflammation , with peribronchial cuffing in the upper left hilum . No definite focal consolidation , pleural effusion , or pneumothorax is seen . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
Mild bronchial wall inflammation .