Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are relatively low but the lungs are clear . There is no consolidation , effusion , or edema . Left chest wall port with catheter tip is seen at the cavoatrial junction . Tracheostomy tube remains in place . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .