[Attacks of paroxysmal tachycardia in auriculo-ventricular block].
D006327:Heart Block; D006352:Heart Ventricles; D006801:Humans; D012919:Social Behavior; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal
HEART BLOCK; TACHYCARDIA, PAROXYSMAL