Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left MediPort terminates in the right atrium , unchanged . The tracheostomy tube is no longer seen . The lungs are clear . There is no pleural effusion , pneumothorax or focal airspace consolidation . The heart is normal size . The mediastinal and hilar structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .