title: Buying time with artificial lungs.
mesh_terms: D005112:Extracorporeal Circulation; D006355:Heart-Lung Machine / Q000009:adverse effects; D006493:Heparin / Q000008:administration & dosage; D006801:Humans; D008722:Methods; D012131:Respiratory Insufficiency / Q000628:therapy
chemical_list: D006493:Heparin