title: Proceedings: Changes of the oxygen consumption in the heart muscle cell related to the heart rate and contraction force.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D002301:Cardiac Glycosides / Q000494:pharmacology; D002477:Cells; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects; D006325:Heart Atria / Q000378:metabolism; D006339:Heart Rate; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption
chemical_list: D000319:Adrenergic beta-Antagonists; D002301:Cardiac Glycosides