Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild left basilar atelectasis without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top - normal . Mediastinal contours are stable . No pulmonary edema is seen .
    OUTPUT:
    
Mild left basilar atelectasis . Otherwise , no acute cardiopulmonary process .