Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pleural effusion , pneumothorax or focal airspace consolidation . The heart size is normal . The mediastinum and hilar structures are unremarkable . There is no free air seen underneath the diaphragms . Calcifications are seen within the left neck , possibly within the carotids .
    OUTPUT:
    
No acute cardiopulmonary process .