Potassium and digitalis induced complete heart block.
D000293:Adolescent; D000328:Adult; D004077:Digoxin / Q000009:adverse effects*; D006327:Heart Block / Q000139:chemically induced* / Q000188:drug therapy; D006801:Humans; D008297:Male; D011188:Potassium / Q000627:therapeutic use*
D004077:Digoxin; D011188:Potassium