PAT with block due to digitalis.
D004071:Digitalis Glycosides / Q000009:adverse effects*; D006327:Heart Block / Q000139:chemically induced*; D006801:Humans; D010672:Phenytoin / Q000627:therapeutic use; D013614:Tachycardia, Paroxysmal / Q000139:chemically induced*
D004071:Digitalis Glycosides; D010672:Phenytoin