Preservation of myocardial function during extended periods of coronary ischemia.
D000818:Animals; D003331:Coronary Vessels; D004285:Dogs; D004562:Electrocardiography; D005112:Extracorporeal Circulation; D006321:Heart / Q000502:physiology*; D007036:Hypothermia, Induced; D007511:Ischemia / Q000401:mortality / Q000517:prevention & control*; D008274:Magnesium; D008722:Methods; D009206:Myocardium / Q000378:metabolism; D010101:Oxygen Consumption; D012039:Regional Blood Flow; D013997:Time Factors
D008274:Magnesium