title: CONTRACTILE ELEMENT WORK: A MAJOR DETERMINANT OF MYOCARDIAL OXYGEN CONSUMPTION.
mesh_terms: D000818:Animals; D004285:Dogs; D008660:Metabolism; D009119:Muscle Contraction; D009206:Myocardium; D010101:Oxygen Consumption; D012106:Research
keywords: DOGS; EXPERIMENTAL LAB STUDY; METABOLISM; MUSCLE CONTRACTION; MYOCARDIUM