Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates interval placement of tracheostomy tube which appears in standard position . The right subclavian central venous catheter is at the low SVC , unchanged . No pneumothorax is seen . Otherwise , there is minimal change since the prior study .
    OUTPUT:
    
Status post bedside tracheostomy with appropriate positioning of tracheostomy tube with no pneumothorax or pneumomediastinum .