title: Hyperkalaemia induced pacemaker exit block.
mesh_terms: D000368:Aged; D001002:Anuria / Q000150:complications; D004562:Electrocardiography; D006327:Heart Block / Q000139:chemically induced* / Q000628:therapy; D006801:Humans; D006947:Hyperkalemia / Q000150:complications*; D008297:Male; D010138:Pacemaker, Artificial