title: [Possible role of the calcium ion in the pathogenesis of heart arrhythmias].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D002118:Calcium / Q000378:metabolism*; D006329:Heart Conduction System / Q000378:metabolism; D006801:Humans; D007477:Ions; D009206:Myocardium / Q000378:metabolism*
chemical_list: D007477:Ions; D002118:Calcium
vernacular_title: Kalsiumionets mulige rolle i patogenesen ved hjertearytmier.