Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is slightly accentuated by the AP technique . The mediastinal and hilar contours are within normal limits . There is no pleural effusion , focal consolidation or pneumothorax . Note is made of a coronary artery stent . No overt pulmonary edema .
    OUTPUT:
    
No acute cardiopulmonary process .