title: Action potential voltage alternans: an indicator of calcium handling dysfunction during heart failure?
authors.forename: David J
authors.initials: DJ
authors.lastname: Christini
mesh_terms: D000200:Action Potentials / Q000502:physiology*; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000503:physiopathology*; D002118:Calcium / Q000378:metabolism; D002128:Calcium Metabolism Disorders / Q000150:complications / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial; D006333:Heart Failure / Q000150:complications / Q000503:physiopathology*; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008875:Middle Aged
chemical_list: D002118:Calcium