Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube tip terminates approximately 6 .4 cm from the carina . An enteric tube tip courses below the left hemidiaphragm , into the stomach and off the inferior borders of the film . Heart size is normal . The mediastinal and hilar contours are within normal limits . The pulmonary vasculature is normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is detected . No acute osseous abnormalities are visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Standard positioning of the endotracheal and enteric tubes .