Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal , with the heart in the upper limits of normal . The lungs are clear . No consolidations , pleural effusion , or pneumothorax are seen . Left basal atelectasis is present . There is no evidence of pulmonary edema .
    OUTPUT:
    
No acute cardiopulmonary pathology .