title: [Heart block due to severe iatrogenic hyperpotassemia].
mesh_terms: D000368:Aged; D004039:Diet, Sodium-Restricted / Q000009:adverse effects*; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006801:Humans; D006947:Hyperkalemia / Q000150:complications* / Q000209:etiology; D007676:Kidney Failure, Chronic / Q000150:complications*; D008297:Male; D011188:Potassium
chemical_list: D011188:Potassium