title: Artificial lung: current problems.
mesh_terms: D002315:Cardiopulmonary Bypass; D003167:Complement Activation; D003176:Complement C3 / Q000096:biosynthesis; D015926:Complement C3a; D005112:Extracorporeal Circulation; D005609:Free Radicals; D006801:Humans; D010100:Oxygen / Q000378:metabolism; D010107:Oxygenators, Membrane; D011480:Protease Inhibitors / Q000494:pharmacology; D012128:Respiratory Distress Syndrome / Q000209:etiology / Q000628:therapy*
chemical_list: D003176:Complement C3; D005609:Free Radicals; D011480:Protease Inhibitors; D015926:Complement C3a; D010100:Oxygen