Termination of atrial fibrillation.
D001281:Atrial Fibrillation / Q000188:drug therapy / Q000628:therapy*; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004554:Electric Countershock; D006801:Humans; D011802:Quinidine / Q000627:therapeutic use
D004071:Digitalis Glycosides; D011802:Quinidine