Total cardiopulmonary bypass, myocardial contractility, and the administration of protamine sulfate.
D000818:Animals; D003331:Coronary Vessels; D004285:Dogs; D004562:Electrocardiography; D005112:Extracorporeal Circulation; D005263:Femoral Artery; D006321:Heart / Q000187:drug effects*; D006493:Heparin / Q000008:administration & dosage; D011479:Protamines / Q000008:administration & dosage*; D012039:Regional Blood Flow
D011479:Protamines; D006493:Heparin