Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . The cardiomediastinal silhouette is unremarkable . There has been interval removal of an endotracheal tube and enteric tube since the prior examination . There is no evidence of pneumothorax , pleural effusion , pulmonary edema , or focal opacification . No acute osseous abnormalities are detected .
    OUTPUT:
    
No acute cardiopulmonary process .