title: Employment of a pump oxygenator without use of heparin.
mesh_terms: D000818:Animals; D001158:Arteries; D001780:Blood Coagulation Tests; D001794:Blood Pressure; D001835:Body Weight; D002244:Carbon; D002245:Carbon Dioxide / Q000097:blood; D004285:Dogs; D005112:Extracorporeal Circulation / Q000295:instrumentation; D006355:Heart-Lung Machine; D006493:Heparin / Q000627:therapeutic use; D010100:Oxygen / Q000097:blood; D011140:Polyurethanes; D011145:Polyvinyls; D013997:Time Factors
chemical_list: D011140:Polyurethanes; D011145:Polyvinyls; D002245:Carbon Dioxide; D002244:Carbon; D006493:Heparin; D010100:Oxygen