Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . Mediastinal and hilar contours are normal . Lungs are clear . Pulmonary vascularity is normal . No pleural effusion or pneumothorax is present . A gastric lap band is visualized within the left upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .