Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided chest tube has been removed . There is mild bibasilar atelectasis . No focal consolidation concerning for pneumonia . The heart is top normal in size . There is no large pleural effusion or pneumothorax . A pigtail catheter is seen in the right upper quadrant . There is no overt pulmonary edema .
    OUTPUT:
    
No acute cardiopulmonary process , particularly no pneumonia or overt pulmonary edema .