The occurrence of a rapid ventricular rate during atrial fibrillation as a paradoxical manifestation of digitalis intoxication.
D001281:Atrial Fibrillation / Q000628:therapy*; D002318:Cardiovascular Diseases; D004070:Digitalis / Q000009:adverse effects*; D006352:Heart Ventricles; D006801:Humans
AURICULAR FIBRILLATION/therapy; DIGITALIS/injurious effects