Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube is visualized in position . A left subclavian port is noted with the catheter tip terminating in the superior right atrium . Cardiomediastinal silhouette is normal . The lungs are hypoinflated but clear and without evidence of a consolidation , effusion , or pneumothorax . No acute fractures are identified . Colonic interposition is again noted .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .