Atrial flutter with irregular ventricular response as a contraindication to digitalis.
D001282:Atrial Flutter / Q000628:therapy*; D002318:Cardiovascular Diseases; D004070:Digitalis / Q000628:therapy*; D006327:Heart Block / Q000209:etiology*; D006352:Heart Ventricles; D006801:Humans
AURICULAR FLUTTER/therapy; DIGITALIS/therapy; HEART BLOCK/etiology