title: Selective experimental chelation of calcium in the AV node and His bundle.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000378:metabolism*; D001665:Binding Sites; D002036:Bundle of His / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism*; D004285:Dogs; D004492:Edetic Acid / Q000494:pharmacology; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000378:metabolism*; D006339:Heart Rate / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism*
chemical_list: D004492:Edetic Acid; D002118:Calcium