title: Enhancement of potassium-induced atrioventricular block by toxic doses of digitalis drugs.
mesh_terms: D054537:Atrioventricular Block; D002318:Cardiovascular Diseases; D004070:Digitalis / Q000494:pharmacology*; D006327:Heart Block; D010936:Plant Extracts; D011188:Potassium / Q000494:pharmacology*
chemical_list: D010936:Plant Extracts; D011188:Potassium
keywords: DIGITALIS/pharmacology; HEART BLOCK/experimental; POTASSIUM/pharmacology