title: Use of membrane oxygenators without systemic heparinization for long-term partial bypass in dogs.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D002315:Cardiopulmonary Bypass; D004285:Dogs; D005069:Evaluation Studies as Topic; D005112:Extracorporeal Circulation; D006493:Heparin; D007601:Jugular Veins; D010102:Oxygen Inhalation Therapy; D010107:Oxygenators, Membrane; D012131:Respiratory Insufficiency / Q000628:therapy; D013997:Time Factors; D014682:Vena Cava, Inferior
chemical_list: D006493:Heparin