title: Letter: Magnesium in heart muscle.
mesh_terms: D001344:Autopsy; D004739:England; D006801:Humans; D008274:Magnesium / Q000032:analysis*; D009206:Myocardium / Q000032:analysis*; D014867:Water / Q000032:analysis
chemical_list: D014867:Water; D008274:Magnesium