Effect of potassium and toxic doses of digitalis on the myocardium.
D004070:Digitalis; D004071:Digitalis Glycosides; D006321:Heart / Q000187:drug effects*; D009206:Myocardium; D011188:Potassium / Q000494:pharmacology*
D004071:Digitalis Glycosides; D011188:Potassium
DIGITALIS/effects; HEART/effect of drugs on; POTASSIUM/effects