Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette with a coronary artery stent noted , and hyperinflated lungs without focal consolidation , pleural effusion , or pneumothorax . Scarring is noted at the bilateral lung apices . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .