title: Delayed afterdepolarizations in heart muscle: mechanisms and relevance.
authors.affiliation: Department of Medicine (Cardiology), University of Chicago, Illinois 60637.
authors.forename: C T
authors.initials: CT
authors.lastname: January
authors.forename: H A
authors.initials: HA
authors.lastname: Fozzard
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000209:etiology; D002118:Calcium / Q000378:metabolism; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D006801:Humans; D007474:Ion Exchange; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D002118:Calcium