Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable AP chest radiograph demonstrates symmetric well - expanded lungs . Sternotomy wires and interval removal of right IJ line are noted . Cardiomediastinal contours are stable in appearance . Lungs are clear without focal consolidation or edema . There is no pleural effusion and no pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormalities .