Water hardness, myocardial metal concentrations, and sudden coronary death.
D003645:Death, Sudden / Q000453:epidemiology / Q000209:etiology*; D004573:Electrolytes / Q000009:adverse effects*; D006801:Humans; D009206:Myocardium / Q000378:metabolism*; D006113:United Kingdom; D014880:Water Softening
D004573:Electrolytes