Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided PICC terminates at the distal SVC . Left subclavian central catheter has been intervally removed . Lung volumes are low accentuating the cardiac silhouette . Cardiomediastinal silhouette and hilar contours are stable . Lungs are clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality .