Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . There is no pleural effusion , pneumothorax or focal airspace consolidation worrisome for pneumonia . Heart is normal size . The mediastinal hilar structures are unremarkable . The stomach is mildly distended with air . Clips are noted within the neck .
    OUTPUT:
    
No acute cardiopulmonary process 3