Myocardial preservation: hypothermia vs beta adrenergic blockade.
D000818:Animals; D002315:Cardiopulmonary Bypass; D003326:Coronary Circulation; D004285:Dogs; D006324:Heart Arrest, Induced; D007036:Hypothermia, Induced; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption / Q000187:drug effects; D011217:Practolol / Q000494:pharmacology*
D011217:Practolol