title: Magnesium deficiency and cardiac arrhythmias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000178:diet therapy / Q000209:etiology*; D006801:Humans; D008274:Magnesium / Q000627:therapeutic use; D008275:Magnesium Deficiency / Q000150:complications*
chemical_list: D008274:Magnesium