title: The relationship of delayed afterdepolarizations to arrhythmias in the intact heart.
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000503:physiopathology*; D004071:Digitalis Glycosides / Q000494:pharmacology; D004285:Dogs; D004562:Electrocardiography; D004573:Electrolytes / Q000378:metabolism; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects / Q000503:physiopathology; D006801:Humans; D007473:Ion Channels / Q000187:drug effects; D010042:Ouabain / Q000494:pharmacology
chemical_list: D004071:Digitalis Glycosides; D004573:Electrolytes; D007473:Ion Channels; D010042:Ouabain