Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube is in stable position . The lungs are clear without focal consolidation , effusion , or edema . Cardiomediastinal silhouette is within normal limits . Upper mediastinal and right neck vascular stents are identified . Stents are also identified in the left mainstem bronchus . Surgical clips project over the right axilla .
    OUTPUT:
    
No acute cardiopulmonary process .